Home / 3,367,489.94-5,051,278.68-1,123,627.94

Finding the Fourth Proportional to 3,367,489.94, 5,051,278.68 and 1,123,627.94

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Solution

The fourth proportional to 3,367,489.94, 5,051,278.68 and 1,123,627.94 is: 1,685,456.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,489.94 : 5,051,278.68 = 1,123,627.94 : x
  2. Step 2: Convert to fraction form
    3,367,489.94/5,051,278.68 = 1,123,627.94/x
  3. Step 3: Cross multiply
    3,367,489.94x = 5,051,278.68 × 1,123,627.94
  4. Step 4: Simplify right side
    3,367,489.94x = 5,675,757,857,574.32
  5. Step 5: Solve for x
    x = 5,675,757,857,574.32/3,367,489.94
  6. Step 6: Final answer
    x = 1,685,456.51

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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.