Home / 3,669,338.60-5,498,759.10-2,702,247.20

Finding the Fourth Proportional to 3,669,338.60, 5,498,759.10 and 2,702,247.20

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Solution

The fourth proportional to 3,669,338.60, 5,498,759.10 and 2,702,247.20 is: 4,049,505.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,338.60 : 5,498,759.10 = 2,702,247.20 : x
  2. Step 2: Convert to fraction form
    3,669,338.60/5,498,759.10 = 2,702,247.20/x
  3. Step 3: Cross multiply
    3,669,338.60x = 5,498,759.10 × 2,702,247.20
  4. Step 4: Simplify right side
    3,669,338.60x = 14,859,006,381,449.52
  5. Step 5: Solve for x
    x = 14,859,006,381,449.52/3,669,338.60
  6. Step 6: Final answer
    x = 4,049,505.37

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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.