Home / 3,098,266.20-4,647,399.30-2,141,672.40

Finding the Fourth Proportional to 3,098,266.20, 4,647,399.30 and 2,141,672.40

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Solution

The fourth proportional to 3,098,266.20, 4,647,399.30 and 2,141,672.40 is: 3,212,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,266.20 : 4,647,399.30 = 2,141,672.40 : x
  2. Step 2: Convert to fraction form
    3,098,266.20/4,647,399.30 = 2,141,672.40/x
  3. Step 3: Cross multiply
    3,098,266.20x = 4,647,399.30 × 2,141,672.40
  4. Step 4: Simplify right side
    3,098,266.20x = 9,953,206,812,589.32
  5. Step 5: Solve for x
    x = 9,953,206,812,589.32/3,098,266.20
  6. Step 6: Final answer
    x = 3,212,508.60

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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.