Home / 5,513,418.90-8,264,729.16-3,085,757.73

Finding the Fourth Proportional to 5,513,418.90, 8,264,729.16 and 3,085,757.73

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Solution

The fourth proportional to 5,513,418.90, 8,264,729.16 and 3,085,757.73 is: 4,625,614.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,418.90 : 8,264,729.16 = 3,085,757.73 : x
  2. Step 2: Convert to fraction form
    5,513,418.90/8,264,729.16 = 3,085,757.73/x
  3. Step 3: Cross multiply
    5,513,418.90x = 8,264,729.16 × 3,085,757.73
  4. Step 4: Simplify right side
    5,513,418.90x = 25,502,951,891,826.41
  5. Step 5: Solve for x
    x = 25,502,951,891,826.41/5,513,418.90
  6. Step 6: Final answer
    x = 4,625,614.77

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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.