Home / 7,349,117.04-11,022,962.90-2,231,591.28

Finding the Fourth Proportional to 7,349,117.04, 11,022,962.90 and 2,231,591.28

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Solution

The fourth proportional to 7,349,117.04, 11,022,962.90 and 2,231,591.28 is: 3,347,170.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,117.04 : 11,022,962.90 = 2,231,591.28 : x
  2. Step 2: Convert to fraction form
    7,349,117.04/11,022,962.90 = 2,231,591.28/x
  3. Step 3: Cross multiply
    7,349,117.04x = 11,022,962.90 × 2,231,591.28
  4. Step 4: Simplify right side
    7,349,117.04x = 24,598,747,876,245.55
  5. Step 5: Solve for x
    x = 24,598,747,876,245.55/7,349,117.04
  6. Step 6: Final answer
    x = 3,347,170.52

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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.