Home / 3,397,748.68-5,090,644.24-3,195,469

Finding the Fourth Proportional to 3,397,748.68, 5,090,644.24 and 3,195,469

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Solution

The fourth proportional to 3,397,748.68, 5,090,644.24 and 3,195,469 is: 4,787,580.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,748.68 : 5,090,644.24 = 3,195,469 : x
  2. Step 2: Convert to fraction form
    3,397,748.68/5,090,644.24 = 3,195,469/x
  3. Step 3: Cross multiply
    3,397,748.68x = 5,090,644.24 × 3,195,469
  4. Step 4: Simplify right side
    3,397,748.68x = 16,266,995,858,948.56
  5. Step 5: Solve for x
    x = 16,266,995,858,948.56/3,397,748.68
  6. Step 6: Final answer
    x = 4,787,580.66

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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.