Home / 952,213.83-1,427,569.19-472,110.61

Finding the Fourth Proportional to 952,213.83, 1,427,569.19 and 472,110.61

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Solution

The fourth proportional to 952,213.83, 1,427,569.19 and 472,110.61 is: 707,793.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,213.83 : 1,427,569.19 = 472,110.61 : x
  2. Step 2: Convert to fraction form
    952,213.83/1,427,569.19 = 472,110.61/x
  3. Step 3: Cross multiply
    952,213.83x = 1,427,569.19 × 472,110.61
  4. Step 4: Simplify right side
    952,213.83x = 673,970,561,108.11
  5. Step 5: Solve for x
    x = 673,970,561,108.11/952,213.83
  6. Step 6: Final answer
    x = 707,793.29

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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.