Home / 7,325,294.72-10,989,516.92-2,468,083.88

Finding the Fourth Proportional to 7,325,294.72, 10,989,516.92 and 2,468,083.88

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Solution

The fourth proportional to 7,325,294.72, 10,989,516.92 and 2,468,083.88 is: 3,702,656.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,294.72 : 10,989,516.92 = 2,468,083.88 : x
  2. Step 2: Convert to fraction form
    7,325,294.72/10,989,516.92 = 2,468,083.88/x
  3. Step 3: Cross multiply
    7,325,294.72x = 10,989,516.92 × 2,468,083.88
  4. Step 4: Simplify right side
    7,325,294.72x = 27,123,049,491,951.24
  5. Step 5: Solve for x
    x = 27,123,049,491,951.24/7,325,294.72
  6. Step 6: Final answer
    x = 3,702,656.42

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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.