Home / 9,238,761.64-13,857,909.18-2,507,000.68

Finding the Fourth Proportional to 9,238,761.64, 13,857,909.18 and 2,507,000.68

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Solution

The fourth proportional to 9,238,761.64, 13,857,909.18 and 2,507,000.68 is: 3,760,437.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,761.64 : 13,857,909.18 = 2,507,000.68 : x
  2. Step 2: Convert to fraction form
    9,238,761.64/13,857,909.18 = 2,507,000.68/x
  3. Step 3: Cross multiply
    9,238,761.64x = 13,857,909.18 × 2,507,000.68
  4. Step 4: Simplify right side
    9,238,761.64x = 34,741,787,737,638.24
  5. Step 5: Solve for x
    x = 34,741,787,737,638.24/9,238,761.64
  6. Step 6: Final answer
    x = 3,760,437.72

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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.