Home / 801,937.26-1,203,016.46-269,499.56

Finding the Fourth Proportional to 801,937.26, 1,203,016.46 and 269,499.56

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Solution

The fourth proportional to 801,937.26, 1,203,016.46 and 269,499.56 is: 404,286.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,937.26 : 1,203,016.46 = 269,499.56 : x
  2. Step 2: Convert to fraction form
    801,937.26/1,203,016.46 = 269,499.56/x
  3. Step 3: Cross multiply
    801,937.26x = 1,203,016.46 × 269,499.56
  4. Step 4: Simplify right side
    801,937.26x = 324,212,399,280.18
  5. Step 5: Solve for x
    x = 324,212,399,280.18/801,937.26
  6. Step 6: Final answer
    x = 404,286.49

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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.