Home / 8,086,122.40-11,158,764.40-4,415,027.62

Finding the Fourth Proportional to 8,086,122.40, 11,158,764.40 and 4,415,027.62

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Solution

The fourth proportional to 8,086,122.40, 11,158,764.40 and 4,415,027.62 is: 6,092,691.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,122.40 : 11,158,764.40 = 4,415,027.62 : x
  2. Step 2: Convert to fraction form
    8,086,122.40/11,158,764.40 = 4,415,027.62/x
  3. Step 3: Cross multiply
    8,086,122.40x = 11,158,764.40 × 4,415,027.62
  4. Step 4: Simplify right side
    8,086,122.40x = 49,266,253,031,072.73
  5. Step 5: Solve for x
    x = 49,266,253,031,072.73/8,086,122.40
  6. Step 6: Final answer
    x = 6,092,691.97

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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.