Home / 7,016,391.38-9,682,620.17-3,797,127.38

Finding the Fourth Proportional to 7,016,391.38, 9,682,620.17 and 3,797,127.38

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Solution

The fourth proportional to 7,016,391.38, 9,682,620.17 and 3,797,127.38 is: 5,240,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,391.38 : 9,682,620.17 = 3,797,127.38 : x
  2. Step 2: Convert to fraction form
    7,016,391.38/9,682,620.17 = 3,797,127.38/x
  3. Step 3: Cross multiply
    7,016,391.38x = 9,682,620.17 × 3,797,127.38
  4. Step 4: Simplify right side
    7,016,391.38x = 36,766,142,090,248.52
  5. Step 5: Solve for x
    x = 36,766,142,090,248.52/7,016,391.38
  6. Step 6: Final answer
    x = 5,240,035.81

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1.5x scale

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.