Home / 8,767,101.96-12,098,373.84-4,899,654.90

Finding the Fourth Proportional to 8,767,101.96, 12,098,373.84 and 4,899,654.90

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Solution

The fourth proportional to 8,767,101.96, 12,098,373.84 and 4,899,654.90 is: 6,761,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,101.96 : 12,098,373.84 = 4,899,654.90 : x
  2. Step 2: Convert to fraction form
    8,767,101.96/12,098,373.84 = 4,899,654.90/x
  3. Step 3: Cross multiply
    8,767,101.96x = 12,098,373.84 × 4,899,654.90
  4. Step 4: Simplify right side
    8,767,101.96x = 59,277,856,667,187.82
  5. Step 5: Solve for x
    x = 59,277,856,667,187.82/8,767,101.96
  6. Step 6: Final answer
    x = 6,761,396.97

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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.