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Finding the Fourth Proportional to 563,227.92, 845,083.80 and 373,754.52

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Solution

The fourth proportional to 563,227.92, 845,083.80 and 373,754.52 is: 560,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,227.92 : 845,083.80 = 373,754.52 : x
  2. Step 2: Convert to fraction form
    563,227.92/845,083.80 = 373,754.52/x
  3. Step 3: Cross multiply
    563,227.92x = 845,083.80 × 373,754.52
  4. Step 4: Simplify right side
    563,227.92x = 315,853,890,028.78
  5. Step 5: Solve for x
    x = 315,853,890,028.78/563,227.92
  6. Step 6: Final answer
    x = 560,792.32

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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.