Home / 3,367,478.73-5,051,261.82-1,123,616.73

Finding the Fourth Proportional to 3,367,478.73, 5,051,261.82 and 1,123,616.73

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Solution

The fourth proportional to 3,367,478.73, 5,051,261.82 and 1,123,616.73 is: 1,685,439.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,478.73 : 5,051,261.82 = 1,123,616.73 : x
  2. Step 2: Convert to fraction form
    3,367,478.73/5,051,261.82 = 1,123,616.73/x
  3. Step 3: Cross multiply
    3,367,478.73x = 5,051,261.82 × 1,123,616.73
  4. Step 4: Simplify right side
    3,367,478.73x = 5,675,682,288,562.25
  5. Step 5: Solve for x
    x = 5,675,682,288,562.25/3,367,478.73
  6. Step 6: Final answer
    x = 1,685,439.68

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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.