Home / 4,024,481.15-5,553,279.92-2,720,570.25

Finding the Fourth Proportional to 4,024,481.15, 5,553,279.92 and 2,720,570.25

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Solution

The fourth proportional to 4,024,481.15, 5,553,279.92 and 2,720,570.25 is: 3,754,046.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,481.15 : 5,553,279.92 = 2,720,570.25 : x
  2. Step 2: Convert to fraction form
    4,024,481.15/5,553,279.92 = 2,720,570.25/x
  3. Step 3: Cross multiply
    4,024,481.15x = 5,553,279.92 × 2,720,570.25
  4. Step 4: Simplify right side
    4,024,481.15x = 15,108,088,126,671.53
  5. Step 5: Solve for x
    x = 15,108,088,126,671.53/4,024,481.15
  6. Step 6: Final answer
    x = 3,754,046.19

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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.