Home / 3,002,761.50-4,143,791.84-1,626,083.28

Finding the Fourth Proportional to 3,002,761.50, 4,143,791.84 and 1,626,083.28

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Solution

The fourth proportional to 3,002,761.50, 4,143,791.84 and 1,626,083.28 is: 2,243,984.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,761.50 : 4,143,791.84 = 1,626,083.28 : x
  2. Step 2: Convert to fraction form
    3,002,761.50/4,143,791.84 = 1,626,083.28/x
  3. Step 3: Cross multiply
    3,002,761.50x = 4,143,791.84 × 1,626,083.28
  4. Step 4: Simplify right side
    3,002,761.50x = 6,738,150,626,824.44
  5. Step 5: Solve for x
    x = 6,738,150,626,824.44/3,002,761.50
  6. Step 6: Final answer
    x = 2,243,984.62

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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.