Home / 801,941.26-1,203,022.47-269,503.57

Finding the Fourth Proportional to 801,941.26, 1,203,022.47 and 269,503.57

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Solution

The fourth proportional to 801,941.26, 1,203,022.47 and 269,503.57 is: 404,292.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,941.26 : 1,203,022.47 = 269,503.57 : x
  2. Step 2: Convert to fraction form
    801,941.26/1,203,022.47 = 269,503.57/x
  3. Step 3: Cross multiply
    801,941.26x = 1,203,022.47 × 269,503.57
  4. Step 4: Simplify right side
    801,941.26x = 324,218,850,455.22
  5. Step 5: Solve for x
    x = 324,218,850,455.22/801,941.26
  6. Step 6: Final answer
    x = 404,292.52

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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.