Home / 2,204,416.92-3,306,910.50-1,520,031.72

Finding the Fourth Proportional to 2,204,416.92, 3,306,910.50 and 1,520,031.72

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Solution

The fourth proportional to 2,204,416.92, 3,306,910.50 and 1,520,031.72 is: 2,280,244.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,416.92 : 3,306,910.50 = 1,520,031.72 : x
  2. Step 2: Convert to fraction form
    2,204,416.92/3,306,910.50 = 1,520,031.72/x
  3. Step 3: Cross multiply
    2,204,416.92x = 3,306,910.50 × 1,520,031.72
  4. Step 4: Simplify right side
    2,204,416.92x = 5,026,608,855,201.06
  5. Step 5: Solve for x
    x = 5,026,608,855,201.06/2,204,416.92
  6. Step 6: Final answer
    x = 2,280,244.18

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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.