Home / 5,752,819.71-8,626,986.97-2,156,624.44

Finding the Fourth Proportional to 5,752,819.71, 8,626,986.97 and 2,156,624.44

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Solution

The fourth proportional to 5,752,819.71, 8,626,986.97 and 2,156,624.44 is: 3,234,095.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,819.71 : 8,626,986.97 = 2,156,624.44 : x
  2. Step 2: Convert to fraction form
    5,752,819.71/8,626,986.97 = 2,156,624.44/x
  3. Step 3: Cross multiply
    5,752,819.71x = 8,626,986.97 × 2,156,624.44
  4. Step 4: Simplify right side
    5,752,819.71x = 18,605,170,916,104.52
  5. Step 5: Solve for x
    x = 18,605,170,916,104.52/5,752,819.71
  6. Step 6: Final answer
    x = 3,234,095.95

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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.