Home / 5,491,047.18-7,575,082.08-3,454,979.34

Finding the Fourth Proportional to 5,491,047.18, 7,575,082.08 and 3,454,979.34

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Solution

The fourth proportional to 5,491,047.18, 7,575,082.08 and 3,454,979.34 is: 4,766,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,047.18 : 7,575,082.08 = 3,454,979.34 : x
  2. Step 2: Convert to fraction form
    5,491,047.18/7,575,082.08 = 3,454,979.34/x
  3. Step 3: Cross multiply
    5,491,047.18x = 7,575,082.08 × 3,454,979.34
  4. Step 4: Simplify right side
    5,491,047.18x = 26,171,752,085,204.23
  5. Step 5: Solve for x
    x = 26,171,752,085,204.23/5,491,047.18
  6. Step 6: Final answer
    x = 4,766,258.83

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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.