Home / 12,752,432.98-17,598,541.98-6,951,215.86

Finding the Fourth Proportional to 12,752,432.98, 17,598,541.98 and 6,951,215.86

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Solution

The fourth proportional to 12,752,432.98, 17,598,541.98 and 6,951,215.86 is: 9,592,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,432.98 : 17,598,541.98 = 6,951,215.86 : x
  2. Step 2: Convert to fraction form
    12,752,432.98/17,598,541.98 = 6,951,215.86/x
  3. Step 3: Cross multiply
    12,752,432.98x = 17,598,541.98 × 6,951,215.86
  4. Step 4: Simplify right side
    12,752,432.98x = 122,331,264,124,251.81
  5. Step 5: Solve for x
    x = 122,331,264,124,251.81/12,752,432.98
  6. Step 6: Final answer
    x = 9,592,778.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.