Home / 2,247,662.80-3,371,494.20-731,488.60

Finding the Fourth Proportional to 2,247,662.80, 3,371,494.20 and 731,488.60

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Solution

The fourth proportional to 2,247,662.80, 3,371,494.20 and 731,488.60 is: 1,097,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,662.80 : 3,371,494.20 = 731,488.60 : x
  2. Step 2: Convert to fraction form
    2,247,662.80/3,371,494.20 = 731,488.60/x
  3. Step 3: Cross multiply
    2,247,662.80x = 3,371,494.20 × 731,488.60
  4. Step 4: Simplify right side
    2,247,662.80x = 2,466,209,572,266.12
  5. Step 5: Solve for x
    x = 2,466,209,572,266.12/2,247,662.80
  6. Step 6: Final answer
    x = 1,097,232.90

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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.