Home / 3,969,296.30-5,948,630.04-1,944,440.48

Finding the Fourth Proportional to 3,969,296.30, 5,948,630.04 and 1,944,440.48

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Solution

The fourth proportional to 3,969,296.30, 5,948,630.04 and 1,944,440.48 is: 2,914,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,296.30 : 5,948,630.04 = 1,944,440.48 : x
  2. Step 2: Convert to fraction form
    3,969,296.30/5,948,630.04 = 1,944,440.48/x
  3. Step 3: Cross multiply
    3,969,296.30x = 5,948,630.04 × 1,944,440.48
  4. Step 4: Simplify right side
    3,969,296.30x = 11,566,757,050,320.02
  5. Step 5: Solve for x
    x = 11,566,757,050,320.02/3,969,296.30
  6. Step 6: Final answer
    x = 2,914,057.35

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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.