Home / 3,532,964.10-5,299,446.15-2,039,972.10

Finding the Fourth Proportional to 3,532,964.10, 5,299,446.15 and 2,039,972.10

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Solution

The fourth proportional to 3,532,964.10, 5,299,446.15 and 2,039,972.10 is: 3,059,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,964.10 : 5,299,446.15 = 2,039,972.10 : x
  2. Step 2: Convert to fraction form
    3,532,964.10/5,299,446.15 = 2,039,972.10/x
  3. Step 3: Cross multiply
    3,532,964.10x = 5,299,446.15 × 2,039,972.10
  4. Step 4: Simplify right side
    3,532,964.10x = 10,810,722,291,452.42
  5. Step 5: Solve for x
    x = 10,810,722,291,452.42/3,532,964.10
  6. Step 6: Final answer
    x = 3,059,958.15

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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.