Home / 804,446.56-1,110,105.84-446,773.60

Finding the Fourth Proportional to 804,446.56, 1,110,105.84 and 446,773.60

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Solution

The fourth proportional to 804,446.56, 1,110,105.84 and 446,773.60 is: 616,530.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,446.56 : 1,110,105.84 = 446,773.60 : x
  2. Step 2: Convert to fraction form
    804,446.56/1,110,105.84 = 446,773.60/x
  3. Step 3: Cross multiply
    804,446.56x = 1,110,105.84 × 446,773.60
  4. Step 4: Simplify right side
    804,446.56x = 495,965,982,517.82
  5. Step 5: Solve for x
    x = 495,965,982,517.82/804,446.56
  6. Step 6: Final answer
    x = 616,530.68

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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.