Home / 6,747,325.15-9,311,530.76-3,691,469.47

Finding the Fourth Proportional to 6,747,325.15, 9,311,530.76 and 3,691,469.47

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Solution

The fourth proportional to 6,747,325.15, 9,311,530.76 and 3,691,469.47 is: 5,094,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,325.15 : 9,311,530.76 = 3,691,469.47 : x
  2. Step 2: Convert to fraction form
    6,747,325.15/9,311,530.76 = 3,691,469.47/x
  3. Step 3: Cross multiply
    6,747,325.15x = 9,311,530.76 × 3,691,469.47
  4. Step 4: Simplify right side
    6,747,325.15x = 34,373,231,519,505.90
  5. Step 5: Solve for x
    x = 34,373,231,519,505.90/6,747,325.15
  6. Step 6: Final answer
    x = 5,094,349.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.