Home / 2,331,766.44-3,217,844.21-1,351,895.89

Finding the Fourth Proportional to 2,331,766.44, 3,217,844.21 and 1,351,895.89

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Solution

The fourth proportional to 2,331,766.44, 3,217,844.21 and 1,351,895.89 is: 1,865,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,766.44 : 3,217,844.21 = 1,351,895.89 : x
  2. Step 2: Convert to fraction form
    2,331,766.44/3,217,844.21 = 1,351,895.89/x
  3. Step 3: Cross multiply
    2,331,766.44x = 3,217,844.21 × 1,351,895.89
  4. Step 4: Simplify right side
    2,331,766.44x = 4,350,190,339,310.60
  5. Step 5: Solve for x
    x = 4,350,190,339,310.60/2,331,766.44
  6. Step 6: Final answer
    x = 1,865,620.10

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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.