Home / 6,359,375.40-9,527,046.94-3,757,920.20

Finding the Fourth Proportional to 6,359,375.40, 9,527,046.94 and 3,757,920.20

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Solution

The fourth proportional to 6,359,375.40, 9,527,046.94 and 3,757,920.20 is: 5,629,779.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,375.40 : 9,527,046.94 = 3,757,920.20 : x
  2. Step 2: Convert to fraction form
    6,359,375.40/9,527,046.94 = 3,757,920.20/x
  3. Step 3: Cross multiply
    6,359,375.40x = 9,527,046.94 × 3,757,920.20
  4. Step 4: Simplify right side
    6,359,375.40x = 35,801,882,142,174.19
  5. Step 5: Solve for x
    x = 35,801,882,142,174.19/6,359,375.40
  6. Step 6: Final answer
    x = 5,629,779.64

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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.