Home / 6,810,149.13-9,398,070-3,754,472.73

Finding the Fourth Proportional to 6,810,149.13, 9,398,070 and 3,754,472.73

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Solution

The fourth proportional to 6,810,149.13, 9,398,070 and 3,754,472.73 is: 5,181,207.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,149.13 : 9,398,070 = 3,754,472.73 : x
  2. Step 2: Convert to fraction form
    6,810,149.13/9,398,070 = 3,754,472.73/x
  3. Step 3: Cross multiply
    6,810,149.13x = 9,398,070 × 3,754,472.73
  4. Step 4: Simplify right side
    6,810,149.13x = 35,284,797,529,631.10
  5. Step 5: Solve for x
    x = 35,284,797,529,631.10/6,810,149.13
  6. Step 6: Final answer
    x = 5,181,207.76

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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.