Home / 8,504,757.91-12,753,589.76-2,667,439.65

Finding the Fourth Proportional to 8,504,757.91, 12,753,589.76 and 2,667,439.65

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Solution

The fourth proportional to 8,504,757.91, 12,753,589.76 and 2,667,439.65 is: 4,000,046.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,757.91 : 12,753,589.76 = 2,667,439.65 : x
  2. Step 2: Convert to fraction form
    8,504,757.91/12,753,589.76 = 2,667,439.65/x
  3. Step 3: Cross multiply
    8,504,757.91x = 12,753,589.76 × 2,667,439.65
  4. Step 4: Simplify right side
    8,504,757.91x = 34,019,431,050,149.64
  5. Step 5: Solve for x
    x = 34,019,431,050,149.64/8,504,757.91
  6. Step 6: Final answer
    x = 4,000,046.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.