Home / 2,726,441.20-4,094,976.11-2,221,375.42

Finding the Fourth Proportional to 2,726,441.20, 4,094,976.11 and 2,221,375.42

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Solution

The fourth proportional to 2,726,441.20, 4,094,976.11 and 2,221,375.42 is: 3,336,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,441.20 : 4,094,976.11 = 2,221,375.42 : x
  2. Step 2: Convert to fraction form
    2,726,441.20/4,094,976.11 = 2,221,375.42/x
  3. Step 3: Cross multiply
    2,726,441.20x = 4,094,976.11 × 2,221,375.42
  4. Step 4: Simplify right side
    2,726,441.20x = 9,096,479,282,748.30
  5. Step 5: Solve for x
    x = 9,096,479,282,748.30/2,726,441.20
  6. Step 6: Final answer
    x = 3,336,392.98

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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.