Final answer:
To reach a goal of $120,000 in 18 years, with a 6.25% annual rate of return, you need to calculate the amount you must deposit each quarter.
Step-by-step explanation:
To calculate how much you must deposit each quarter to reach your goal, you can use the formula for compound interest:
FV = PV(1+i)^n
Where:
- FV is the future value (the desired amount you want to accumulate)
- PV is the present value (the amount you need to deposit each quarter)
- i is the interest rate per compounding period (in this case, 6.25% divided by 4 to account for quarterly compounding)
- n is the number of compounding periods (in this case, 18 years multiplied by 4 to account for quarterly deposits)
Plugging in the values, we have:
$120,000 = PV(1+0.0625/4)^(18*4)
You can solve for PV to find the amount you need to deposit each quarter.