Home / 6,523,861.78-9,002,402.49-3,770,727.55

Finding the Fourth Proportional to 6,523,861.78, 9,002,402.49 and 3,770,727.55

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Solution

The fourth proportional to 6,523,861.78, 9,002,402.49 and 3,770,727.55 is: 5,203,299.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,861.78 : 9,002,402.49 = 3,770,727.55 : x
  2. Step 2: Convert to fraction form
    6,523,861.78/9,002,402.49 = 3,770,727.55/x
  3. Step 3: Cross multiply
    6,523,861.78x = 9,002,402.49 × 3,770,727.55
  4. Step 4: Simplify right side
    6,523,861.78x = 33,945,607,126,908.42
  5. Step 5: Solve for x
    x = 33,945,607,126,908.42/6,523,861.78
  6. Step 6: Final answer
    x = 5,203,299.56

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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.