Home / 8,060,306.41-11,123,223.11-4,389,221.58

Finding the Fourth Proportional to 8,060,306.41, 11,123,223.11 and 4,389,221.58

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Solution

The fourth proportional to 8,060,306.41, 11,123,223.11 and 4,389,221.58 is: 6,057,125.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,306.41 : 11,123,223.11 = 4,389,221.58 : x
  2. Step 2: Convert to fraction form
    8,060,306.41/11,123,223.11 = 4,389,221.58/x
  3. Step 3: Cross multiply
    8,060,306.41x = 11,123,223.11 × 4,389,221.58
  4. Step 4: Simplify right side
    8,060,306.41x = 48,822,290,913,566.71
  5. Step 5: Solve for x
    x = 48,822,290,913,566.71/8,060,306.41
  6. Step 6: Final answer
    x = 6,057,125.92

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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.