Finding the Fourth Proportional to 586,247.92, 872,966.02 and 564,701.42
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Solution
The fourth proportional to 586,247.92, 872,966.02 and 564,701.42 is: 840,881.71
Step by Step Solution
- Step 1: Write the proportion equation
586,247.92 : 872,966.02 = 564,701.42 : x - Step 2: Convert to fraction form
586,247.92/872,966.02 = 564,701.42/x - Step 3: Cross multiply
586,247.92x = 872,966.02 × 564,701.42 - Step 4: Simplify right side
586,247.92x = 492,965,151,105.75 - Step 5: Solve for x
x = 492,965,151,105.75/586,247.92 - Step 6: Final answer
x = 840,881.71
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.