Home / 2,408,098.56-3,612,680.28-810,609

Finding the Fourth Proportional to 2,408,098.56, 3,612,680.28 and 810,609

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Solution

The fourth proportional to 2,408,098.56, 3,612,680.28 and 810,609 is: 1,216,092.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,098.56 : 3,612,680.28 = 810,609 : x
  2. Step 2: Convert to fraction form
    2,408,098.56/3,612,680.28 = 810,609/x
  3. Step 3: Cross multiply
    2,408,098.56x = 3,612,680.28 × 810,609
  4. Step 4: Simplify right side
    2,408,098.56x = 2,928,471,149,090.52
  5. Step 5: Solve for x
    x = 2,928,471,149,090.52/2,408,098.56
  6. Step 6: Final answer
    x = 1,216,092.73

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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.