Home / 3,767,217.70-5,198,724.18-2,048,338.57

Finding the Fourth Proportional to 3,767,217.70, 5,198,724.18 and 2,048,338.57

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Solution

The fourth proportional to 3,767,217.70, 5,198,724.18 and 2,048,338.57 is: 2,826,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,217.70 : 5,198,724.18 = 2,048,338.57 : x
  2. Step 2: Convert to fraction form
    3,767,217.70/5,198,724.18 = 2,048,338.57/x
  3. Step 3: Cross multiply
    3,767,217.70x = 5,198,724.18 × 2,048,338.57
  4. Step 4: Simplify right side
    3,767,217.70x = 10,648,747,226,692
  5. Step 5: Solve for x
    x = 10,648,747,226,692/3,767,217.70
  6. Step 6: Final answer
    x = 2,826,687.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.