Home / 6,887,572.67-9,504,937.72-3,790,452.62

Finding the Fourth Proportional to 6,887,572.67, 9,504,937.72 and 3,790,452.62

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Solution

The fourth proportional to 6,887,572.67, 9,504,937.72 and 3,790,452.62 is: 5,230,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,572.67 : 9,504,937.72 = 3,790,452.62 : x
  2. Step 2: Convert to fraction form
    6,887,572.67/9,504,937.72 = 3,790,452.62/x
  3. Step 3: Cross multiply
    6,887,572.67x = 9,504,937.72 × 3,790,452.62
  4. Step 4: Simplify right side
    6,887,572.67x = 36,028,016,040,924.20
  5. Step 5: Solve for x
    x = 36,028,016,040,924.20/6,887,572.67
  6. Step 6: Final answer
    x = 5,230,872.73

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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.