Home / 3,827,773.87-5,741,469.96-1,431,442.33

Finding the Fourth Proportional to 3,827,773.87, 5,741,469.96 and 1,431,442.33

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Solution

The fourth proportional to 3,827,773.87, 5,741,469.96 and 1,431,442.33 is: 2,147,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,773.87 : 5,741,469.96 = 1,431,442.33 : x
  2. Step 2: Convert to fraction form
    3,827,773.87/5,741,469.96 = 1,431,442.33/x
  3. Step 3: Cross multiply
    3,827,773.87x = 5,741,469.96 × 1,431,442.33
  4. Step 4: Simplify right side
    3,827,773.87x = 8,218,583,137,167.41
  5. Step 5: Solve for x
    x = 8,218,583,137,167.41/3,827,773.87
  6. Step 6: Final answer
    x = 2,147,092.13

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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.