Home / 5,255,294.38-7,252,400.73-3,080,454.10

Finding the Fourth Proportional to 5,255,294.38, 7,252,400.73 and 3,080,454.10

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Solution

The fourth proportional to 5,255,294.38, 7,252,400.73 and 3,080,454.10 is: 4,251,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255,294.38 : 7,252,400.73 = 3,080,454.10 : x
  2. Step 2: Convert to fraction form
    5,255,294.38/7,252,400.73 = 3,080,454.10/x
  3. Step 3: Cross multiply
    5,255,294.38x = 7,252,400.73 × 3,080,454.10
  4. Step 4: Simplify right side
    5,255,294.38x = 22,340,687,563,571.50
  5. Step 5: Solve for x
    x = 22,340,687,563,571.50/5,255,294.38
  6. Step 6: Final answer
    x = 4,251,082.04

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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.