Home / 3,827,998.44-5,741,997.68-1,132,113.87

Finding the Fourth Proportional to 3,827,998.44, 5,741,997.68 and 1,132,113.87

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Solution

The fourth proportional to 3,827,998.44, 5,741,997.68 and 1,132,113.87 is: 1,698,170.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,998.44 : 5,741,997.68 = 1,132,113.87 : x
  2. Step 2: Convert to fraction form
    3,827,998.44/5,741,997.68 = 1,132,113.87/x
  3. Step 3: Cross multiply
    3,827,998.44x = 5,741,997.68 × 1,132,113.87
  4. Step 4: Simplify right side
    3,827,998.44x = 6,500,595,209,375.25
  5. Step 5: Solve for x
    x = 6,500,595,209,375.25/3,827,998.44
  6. Step 6: Final answer
    x = 1,698,170.81

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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.