Home / 3,345,885.68-5,016,007.12-1,451,200.08

Finding the Fourth Proportional to 3,345,885.68, 5,016,007.12 and 1,451,200.08

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Solution

The fourth proportional to 3,345,885.68, 5,016,007.12 and 1,451,200.08 is: 2,175,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,885.68 : 5,016,007.12 = 1,451,200.08 : x
  2. Step 2: Convert to fraction form
    3,345,885.68/5,016,007.12 = 1,451,200.08/x
  3. Step 3: Cross multiply
    3,345,885.68x = 5,016,007.12 × 1,451,200.08
  4. Step 4: Simplify right side
    3,345,885.68x = 7,279,229,933,824.57
  5. Step 5: Solve for x
    x = 7,279,229,933,824.57/3,345,885.68
  6. Step 6: Final answer
    x = 2,175,576.40

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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.