Home / 804,972.27-1,110,619.22-482,564.73

Finding the Fourth Proportional to 804,972.27, 1,110,619.22 and 482,564.73

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Solution

The fourth proportional to 804,972.27, 1,110,619.22 and 482,564.73 is: 665,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,972.27 : 1,110,619.22 = 482,564.73 : x
  2. Step 2: Convert to fraction form
    804,972.27/1,110,619.22 = 482,564.73/x
  3. Step 3: Cross multiply
    804,972.27x = 1,110,619.22 × 482,564.73
  4. Step 4: Simplify right side
    804,972.27x = 535,945,661,619.29
  5. Step 5: Solve for x
    x = 535,945,661,619.29/804,972.27
  6. Step 6: Final answer
    x = 665,793.94

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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.