Home / 8,917,383.86-12,306,748.66-5,050,592.90

Finding the Fourth Proportional to 8,917,383.86, 12,306,748.66 and 5,050,592.90

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Solution

The fourth proportional to 8,917,383.86, 12,306,748.66 and 5,050,592.90 is: 6,970,248.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,383.86 : 12,306,748.66 = 5,050,592.90 : x
  2. Step 2: Convert to fraction form
    8,917,383.86/12,306,748.66 = 5,050,592.90/x
  3. Step 3: Cross multiply
    8,917,383.86x = 12,306,748.66 × 5,050,592.90
  4. Step 4: Simplify right side
    8,917,383.86x = 62,156,377,330,120.29
  5. Step 5: Solve for x
    x = 62,156,377,330,120.29/8,917,383.86
  6. Step 6: Final answer
    x = 6,970,248.04

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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.