Home / 932,113.92-1,397,201.29-632,618.85

Finding the Fourth Proportional to 932,113.92, 1,397,201.29 and 632,618.85

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Solution

The fourth proportional to 932,113.92, 1,397,201.29 and 632,618.85 is: 948,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,113.92 : 1,397,201.29 = 632,618.85 : x
  2. Step 2: Convert to fraction form
    932,113.92/1,397,201.29 = 632,618.85/x
  3. Step 3: Cross multiply
    932,113.92x = 1,397,201.29 × 632,618.85
  4. Step 4: Simplify right side
    932,113.92x = 883,895,873,298.32
  5. Step 5: Solve for x
    x = 883,895,873,298.32/932,113.92
  6. Step 6: Final answer
    x = 948,270.22

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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.