Home / 1,135,755.82-1,567,344.36-652,414.60

Finding the Fourth Proportional to 1,135,755.82, 1,567,344.36 and 652,414.60

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Solution

The fourth proportional to 1,135,755.82, 1,567,344.36 and 652,414.60 is: 900,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,755.82 : 1,567,344.36 = 652,414.60 : x
  2. Step 2: Convert to fraction form
    1,135,755.82/1,567,344.36 = 652,414.60/x
  3. Step 3: Cross multiply
    1,135,755.82x = 1,567,344.36 × 652,414.60
  4. Step 4: Simplify right side
    1,135,755.82x = 1,022,558,343,691.66
  5. Step 5: Solve for x
    x = 1,022,558,343,691.66/1,135,755.82
  6. Step 6: Final answer
    x = 900,332.91

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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.