Home / 3,337,439.82-4,992,449.05-2,664,834.85

Finding the Fourth Proportional to 3,337,439.82, 4,992,449.05 and 2,664,834.85

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Solution

The fourth proportional to 3,337,439.82, 4,992,449.05 and 2,664,834.85 is: 3,986,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,439.82 : 4,992,449.05 = 2,664,834.85 : x
  2. Step 2: Convert to fraction form
    3,337,439.82/4,992,449.05 = 2,664,834.85/x
  3. Step 3: Cross multiply
    3,337,439.82x = 4,992,449.05 × 2,664,834.85
  4. Step 4: Simplify right side
    3,337,439.82x = 13,304,052,215,289.39
  5. Step 5: Solve for x
    x = 13,304,052,215,289.39/3,337,439.82
  6. Step 6: Final answer
    x = 3,986,304.75

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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.