Home / 3,959,306.38-5,941,206.23-2,137,647.04

Finding the Fourth Proportional to 3,959,306.38, 5,941,206.23 and 2,137,647.04

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Solution

The fourth proportional to 3,959,306.38, 5,941,206.23 and 2,137,647.04 is: 3,207,683.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,306.38 : 5,941,206.23 = 2,137,647.04 : x
  2. Step 2: Convert to fraction form
    3,959,306.38/5,941,206.23 = 2,137,647.04/x
  3. Step 3: Cross multiply
    3,959,306.38x = 5,941,206.23 × 2,137,647.04
  4. Step 4: Simplify right side
    3,959,306.38x = 12,700,201,919,467.09
  5. Step 5: Solve for x
    x = 12,700,201,919,467.09/3,959,306.38
  6. Step 6: Final answer
    x = 3,207,683.54

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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.