Home / 3,373,442.20-5,062,496.10-2,427,491.80

Finding the Fourth Proportional to 3,373,442.20, 5,062,496.10 and 2,427,491.80

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Solution

The fourth proportional to 3,373,442.20, 5,062,496.10 and 2,427,491.80 is: 3,642,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,442.20 : 5,062,496.10 = 2,427,491.80 : x
  2. Step 2: Convert to fraction form
    3,373,442.20/5,062,496.10 = 2,427,491.80/x
  3. Step 3: Cross multiply
    3,373,442.20x = 5,062,496.10 × 2,427,491.80
  4. Step 4: Simplify right side
    3,373,442.20x = 12,289,167,770,281.98
  5. Step 5: Solve for x
    x = 12,289,167,770,281.98/3,373,442.20
  6. Step 6: Final answer
    x = 3,642,916.36

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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.