Home / 4,109,821.98-5,671,469.41-2,274,279.09

Finding the Fourth Proportional to 4,109,821.98, 5,671,469.41 and 2,274,279.09

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Solution

The fourth proportional to 4,109,821.98, 5,671,469.41 and 2,274,279.09 is: 3,138,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,821.98 : 5,671,469.41 = 2,274,279.09 : x
  2. Step 2: Convert to fraction form
    4,109,821.98/5,671,469.41 = 2,274,279.09/x
  3. Step 3: Cross multiply
    4,109,821.98x = 5,671,469.41 × 2,274,279.09
  4. Step 4: Simplify right side
    4,109,821.98x = 12,898,504,288,737.64
  5. Step 5: Solve for x
    x = 12,898,504,288,737.64/4,109,821.98
  6. Step 6: Final answer
    x = 3,138,458.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.