Home / 2,204,277.83-3,306,451.79-838,072.36

Finding the Fourth Proportional to 2,204,277.83, 3,306,451.79 and 838,072.36

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Solution

The fourth proportional to 2,204,277.83, 3,306,451.79 and 838,072.36 is: 1,257,121.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,277.83 : 3,306,451.79 = 838,072.36 : x
  2. Step 2: Convert to fraction form
    2,204,277.83/3,306,451.79 = 838,072.36/x
  3. Step 3: Cross multiply
    2,204,277.83x = 3,306,451.79 × 838,072.36
  4. Step 4: Simplify right side
    2,204,277.83x = 2,771,045,861,099.77
  5. Step 5: Solve for x
    x = 2,771,045,861,099.77/2,204,277.83
  6. Step 6: Final answer
    x = 1,257,121.87

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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.