Home / 3,025,450.20-4,538,175.30-2,340,481.80

Finding the Fourth Proportional to 3,025,450.20, 4,538,175.30 and 2,340,481.80

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Solution

The fourth proportional to 3,025,450.20, 4,538,175.30 and 2,340,481.80 is: 3,510,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,450.20 : 4,538,175.30 = 2,340,481.80 : x
  2. Step 2: Convert to fraction form
    3,025,450.20/4,538,175.30 = 2,340,481.80/x
  3. Step 3: Cross multiply
    3,025,450.20x = 4,538,175.30 × 2,340,481.80
  4. Step 4: Simplify right side
    3,025,450.20x = 10,621,516,694,859.54
  5. Step 5: Solve for x
    x = 10,621,516,694,859.54/3,025,450.20
  6. Step 6: Final answer
    x = 3,510,722.70

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Similar ratio
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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.