Home / 6,526,155.56-9,002,103.82-3,875,205.92

Finding the Fourth Proportional to 6,526,155.56, 9,002,103.82 and 3,875,205.92

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Solution

The fourth proportional to 6,526,155.56, 9,002,103.82 and 3,875,205.92 is: 5,345,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,155.56 : 9,002,103.82 = 3,875,205.92 : x
  2. Step 2: Convert to fraction form
    6,526,155.56/9,002,103.82 = 3,875,205.92/x
  3. Step 3: Cross multiply
    6,526,155.56x = 9,002,103.82 × 3,875,205.92
  4. Step 4: Simplify right side
    6,526,155.56x = 34,885,005,961,020.09
  5. Step 5: Solve for x
    x = 34,885,005,961,020.09/6,526,155.56
  6. Step 6: Final answer
    x = 5,345,414.41

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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.