Home / 6,358,181.76-9,531,309.60-2,313,660.96

Finding the Fourth Proportional to 6,358,181.76, 9,531,309.60 and 2,313,660.96

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Solution

The fourth proportional to 6,358,181.76, 9,531,309.60 and 2,313,660.96 is: 3,468,321.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,181.76 : 9,531,309.60 = 2,313,660.96 : x
  2. Step 2: Convert to fraction form
    6,358,181.76/9,531,309.60 = 2,313,660.96/x
  3. Step 3: Cross multiply
    6,358,181.76x = 9,531,309.60 × 2,313,660.96
  4. Step 4: Simplify right side
    6,358,181.76x = 22,052,218,919,193.21
  5. Step 5: Solve for x
    x = 22,052,218,919,193.21/6,358,181.76
  6. Step 6: Final answer
    x = 3,468,321.57

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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.