Finding the Fourth Proportional to 1,103,691.24, 1,655,842.14 and 439,309.80
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Solution
The fourth proportional to 1,103,691.24, 1,655,842.14 and 439,309.80 is: 659,086.21
Step by Step Solution
- Step 1: Write the proportion equation
1,103,691.24 : 1,655,842.14 = 439,309.80 : x - Step 2: Convert to fraction form
1,103,691.24/1,655,842.14 = 439,309.80/x - Step 3: Cross multiply
1,103,691.24x = 1,655,842.14 × 439,309.80 - Step 4: Simplify right side
1,103,691.24x = 727,427,679,354.97 - Step 5: Solve for x
x = 727,427,679,354.97/1,103,691.24 - Step 6: Final answer
x = 659,086.21
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