Home / 2,408,287.92-3,609,903.12-810,296.24

Finding the Fourth Proportional to 2,408,287.92, 3,609,903.12 and 810,296.24

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Solution

The fourth proportional to 2,408,287.92, 3,609,903.12 and 810,296.24 is: 1,214,593.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,287.92 : 3,609,903.12 = 810,296.24 : x
  2. Step 2: Convert to fraction form
    2,408,287.92/3,609,903.12 = 810,296.24/x
  3. Step 3: Cross multiply
    2,408,287.92x = 3,609,903.12 × 810,296.24
  4. Step 4: Simplify right side
    2,408,287.92x = 2,925,090,924,900.27
  5. Step 5: Solve for x
    x = 2,925,090,924,900.27/2,408,287.92
  6. Step 6: Final answer
    x = 1,214,593.53

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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.