Home / 6,788,311.27-10,188,865.87-2,474,531.03

Finding the Fourth Proportional to 6,788,311.27, 10,188,865.87 and 2,474,531.03

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Solution

The fourth proportional to 6,788,311.27, 10,188,865.87 and 2,474,531.03 is: 3,714,129.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,311.27 : 10,188,865.87 = 2,474,531.03 : x
  2. Step 2: Convert to fraction form
    6,788,311.27/10,188,865.87 = 2,474,531.03/x
  3. Step 3: Cross multiply
    6,788,311.27x = 10,188,865.87 × 2,474,531.03
  4. Step 4: Simplify right side
    6,788,311.27x = 25,212,664,692,505.96
  5. Step 5: Solve for x
    x = 25,212,664,692,505.96/6,788,311.27
  6. Step 6: Final answer
    x = 3,714,129.14

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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.