Finding the Fourth Proportional to 956,831.36, 1,435,812.14 and 349,565.69
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Solution
The fourth proportional to 956,831.36, 1,435,812.14 and 349,565.69 is: 524,554.99
Step by Step Solution
- Step 1: Write the proportion equation
956,831.36 : 1,435,812.14 = 349,565.69 : x - Step 2: Convert to fraction form
956,831.36/1,435,812.14 = 349,565.69/x - Step 3: Cross multiply
956,831.36x = 1,435,812.14 × 349,565.69 - Step 4: Simplify right side
956,831.36x = 501,910,665,892.92 - Step 5: Solve for x
x = 501,910,665,892.92/956,831.36 - Step 6: Final answer
x = 524,554.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.