Home / 5,171,767.05-7,752,327.70-2,294,488.90

Finding the Fourth Proportional to 5,171,767.05, 7,752,327.70 and 2,294,488.90

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Solution

The fourth proportional to 5,171,767.05, 7,752,327.70 and 2,294,488.90 is: 3,439,371.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,767.05 : 7,752,327.70 = 2,294,488.90 : x
  2. Step 2: Convert to fraction form
    5,171,767.05/7,752,327.70 = 2,294,488.90/x
  3. Step 3: Cross multiply
    5,171,767.05x = 7,752,327.70 × 2,294,488.90
  4. Step 4: Simplify right side
    5,171,767.05x = 17,787,629,856,812.53
  5. Step 5: Solve for x
    x = 17,787,629,856,812.53/5,171,767.05
  6. Step 6: Final answer
    x = 3,439,371.82

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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.