Home / 2,110,425.94-3,165,640.13-1,482,144.58

Finding the Fourth Proportional to 2,110,425.94, 3,165,640.13 and 1,482,144.58

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Solution

The fourth proportional to 2,110,425.94, 3,165,640.13 and 1,482,144.58 is: 2,223,217.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,425.94 : 3,165,640.13 = 1,482,144.58 : x
  2. Step 2: Convert to fraction form
    2,110,425.94/3,165,640.13 = 1,482,144.58/x
  3. Step 3: Cross multiply
    2,110,425.94x = 3,165,640.13 × 1,482,144.58
  4. Step 4: Simplify right side
    2,110,425.94x = 4,691,936,360,235.34
  5. Step 5: Solve for x
    x = 4,691,936,360,235.34/2,110,425.94
  6. Step 6: Final answer
    x = 2,223,217.73

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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.