Home / 3,847,593.15-5,771,385.27-1,543,126.14

Finding the Fourth Proportional to 3,847,593.15, 5,771,385.27 and 1,543,126.14

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Solution

The fourth proportional to 3,847,593.15, 5,771,385.27 and 1,543,126.14 is: 2,314,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,593.15 : 5,771,385.27 = 1,543,126.14 : x
  2. Step 2: Convert to fraction form
    3,847,593.15/5,771,385.27 = 1,543,126.14/x
  3. Step 3: Cross multiply
    3,847,593.15x = 5,771,385.27 × 1,543,126.14
  4. Step 4: Simplify right side
    3,847,593.15x = 8,905,975,474,147.96
  5. Step 5: Solve for x
    x = 8,905,975,474,147.96/3,847,593.15
  6. Step 6: Final answer
    x = 2,314,687.42

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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.