Home / 6,204,321.18-9,306,732.06-2,161,217.93

Finding the Fourth Proportional to 6,204,321.18, 9,306,732.06 and 2,161,217.93

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Solution

The fourth proportional to 6,204,321.18, 9,306,732.06 and 2,161,217.93 is: 3,241,914.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,321.18 : 9,306,732.06 = 2,161,217.93 : x
  2. Step 2: Convert to fraction form
    6,204,321.18/9,306,732.06 = 2,161,217.93/x
  3. Step 3: Cross multiply
    6,204,321.18x = 9,306,732.06 × 2,161,217.93
  4. Step 4: Simplify right side
    6,204,321.18x = 20,113,876,151,244.18
  5. Step 5: Solve for x
    x = 20,113,876,151,244.18/6,204,321.18
  6. Step 6: Final answer
    x = 3,241,914.07

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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.