Home / 3,731,273.33-5,149,096.88-2,099,679.75

Finding the Fourth Proportional to 3,731,273.33, 5,149,096.88 and 2,099,679.75

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Solution

The fourth proportional to 3,731,273.33, 5,149,096.88 and 2,099,679.75 is: 2,897,524.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,273.33 : 5,149,096.88 = 2,099,679.75 : x
  2. Step 2: Convert to fraction form
    3,731,273.33/5,149,096.88 = 2,099,679.75/x
  3. Step 3: Cross multiply
    3,731,273.33x = 5,149,096.88 × 2,099,679.75
  4. Step 4: Simplify right side
    3,731,273.33x = 10,811,454,439,225.78
  5. Step 5: Solve for x
    x = 10,811,454,439,225.78/3,731,273.33
  6. Step 6: Final answer
    x = 2,897,524.12

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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.