Home / 5,512,320.47-8,269,584.41-3,086,922.85

Finding the Fourth Proportional to 5,512,320.47, 8,269,584.41 and 3,086,922.85

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Solution

The fourth proportional to 5,512,320.47, 8,269,584.41 and 3,086,922.85 is: 4,631,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512,320.47 : 8,269,584.41 = 3,086,922.85 : x
  2. Step 2: Convert to fraction form
    5,512,320.47/8,269,584.41 = 3,086,922.85/x
  3. Step 3: Cross multiply
    5,512,320.47x = 8,269,584.41 × 3,086,922.85
  4. Step 4: Simplify right side
    5,512,320.47x = 25,527,569,062,276.11
  5. Step 5: Solve for x
    x = 25,527,569,062,276.11/5,512,320.47
  6. Step 6: Final answer
    x = 4,631,002.35

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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.