Home / 2,744,279.96-4,116,046.26-722,354.56

Finding the Fourth Proportional to 2,744,279.96, 4,116,046.26 and 722,354.56

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Solution

The fourth proportional to 2,744,279.96, 4,116,046.26 and 722,354.56 is: 1,083,433.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,279.96 : 4,116,046.26 = 722,354.56 : x
  2. Step 2: Convert to fraction form
    2,744,279.96/4,116,046.26 = 722,354.56/x
  3. Step 3: Cross multiply
    2,744,279.96x = 4,116,046.26 × 722,354.56
  4. Step 4: Simplify right side
    2,744,279.96x = 2,973,244,785,081.95
  5. Step 5: Solve for x
    x = 2,973,244,785,081.95/2,744,279.96
  6. Step 6: Final answer
    x = 1,083,433.48

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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.