Finding the Fourth Proportional to 602,451.92, 903,777.24 and 247,371.68
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Solution
The fourth proportional to 602,451.92, 903,777.24 and 247,371.68 is: 371,098.32
Step by Step Solution
- Step 1: Write the proportion equation
602,451.92 : 903,777.24 = 247,371.68 : x - Step 2: Convert to fraction form
602,451.92/903,777.24 = 247,371.68/x - Step 3: Cross multiply
602,451.92x = 903,777.24 × 247,371.68 - Step 4: Simplify right side
602,451.92x = 223,568,894,204.56 - Step 5: Solve for x
x = 223,568,894,204.56/602,451.92 - Step 6: Final answer
x = 371,098.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.