Home / 702,446.48-1,053,906.24-222,752.72

Finding the Fourth Proportional to 702,446.48, 1,053,906.24 and 222,752.72

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Solution

The fourth proportional to 702,446.48, 1,053,906.24 and 222,752.72 is: 334,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,446.48 : 1,053,906.24 = 222,752.72 : x
  2. Step 2: Convert to fraction form
    702,446.48/1,053,906.24 = 222,752.72/x
  3. Step 3: Cross multiply
    702,446.48x = 1,053,906.24 × 222,752.72
  4. Step 4: Simplify right side
    702,446.48x = 234,760,481,584.97
  5. Step 5: Solve for x
    x = 234,760,481,584.97/702,446.48
  6. Step 6: Final answer
    x = 334,204.08

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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.