Finding the Fourth Proportional to 2,711,073.24, 4,066,639.02 and 817,831.08
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Solution
The fourth proportional to 2,711,073.24, 4,066,639.02 and 817,831.08 is: 1,226,755.42
Step by Step Solution
- Step 1: Write the proportion equation
2,711,073.24 : 4,066,639.02 = 817,831.08 : x - Step 2: Convert to fraction form
2,711,073.24/4,066,639.02 = 817,831.08/x - Step 3: Cross multiply
2,711,073.24x = 4,066,639.02 × 817,831.08 - Step 4: Simplify right side
2,711,073.24x = 3,325,823,781,696.74 - Step 5: Solve for x
x = 3,325,823,781,696.74/2,711,073.24 - Step 6: Final answer
x = 1,226,755.42
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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.