Home / 6,117,082.11-9,175,029.84-1,857,287.25

Finding the Fourth Proportional to 6,117,082.11, 9,175,029.84 and 1,857,287.25

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Solution

The fourth proportional to 6,117,082.11, 9,175,029.84 and 1,857,287.25 is: 2,785,750.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,082.11 : 9,175,029.84 = 1,857,287.25 : x
  2. Step 2: Convert to fraction form
    6,117,082.11/9,175,029.84 = 1,857,287.25/x
  3. Step 3: Cross multiply
    6,117,082.11x = 9,175,029.84 × 1,857,287.25
  4. Step 4: Simplify right side
    6,117,082.11x = 17,040,665,940,201.54
  5. Step 5: Solve for x
    x = 17,040,665,940,201.54/6,117,082.11
  6. Step 6: Final answer
    x = 2,785,750.73

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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.