Home / 2,204,280.33-3,306,455.55-838,074.87

Finding the Fourth Proportional to 2,204,280.33, 3,306,455.55 and 838,074.87

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Solution

The fourth proportional to 2,204,280.33, 3,306,455.55 and 838,074.87 is: 1,257,125.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,280.33 : 3,306,455.55 = 838,074.87 : x
  2. Step 2: Convert to fraction form
    2,204,280.33/3,306,455.55 = 838,074.87/x
  3. Step 3: Cross multiply
    2,204,280.33x = 3,306,455.55 × 838,074.87
  4. Step 4: Simplify right side
    2,204,280.33x = 2,771,057,305,227.03
  5. Step 5: Solve for x
    x = 2,771,057,305,227.03/2,204,280.33
  6. Step 6: Final answer
    x = 1,257,125.63

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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.