Home / 3,649,082.86-5,474,514.48-2,571,695.38

Finding the Fourth Proportional to 3,649,082.86, 5,474,514.48 and 2,571,695.38

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Solution

The fourth proportional to 3,649,082.86, 5,474,514.48 and 2,571,695.38 is: 3,858,170.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,082.86 : 5,474,514.48 = 2,571,695.38 : x
  2. Step 2: Convert to fraction form
    3,649,082.86/5,474,514.48 = 2,571,695.38/x
  3. Step 3: Cross multiply
    3,649,082.86x = 5,474,514.48 × 2,571,695.38
  4. Step 4: Simplify right side
    3,649,082.86x = 14,078,783,595,959.10
  5. Step 5: Solve for x
    x = 14,078,783,595,959.10/3,649,082.86
  6. Step 6: Final answer
    x = 3,858,170.43

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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.