Home / 2,279,324.61-3,417,724.26-932,432.58

Finding the Fourth Proportional to 2,279,324.61, 3,417,724.26 and 932,432.58

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Solution

The fourth proportional to 2,279,324.61, 3,417,724.26 and 932,432.58 is: 1,398,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,324.61 : 3,417,724.26 = 932,432.58 : x
  2. Step 2: Convert to fraction form
    2,279,324.61/3,417,724.26 = 932,432.58/x
  3. Step 3: Cross multiply
    2,279,324.61x = 3,417,724.26 × 932,432.58
  4. Step 4: Simplify right side
    2,279,324.61x = 3,186,797,449,480.39
  5. Step 5: Solve for x
    x = 3,186,797,449,480.39/2,279,324.61
  6. Step 6: Final answer
    x = 1,398,132.34

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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.