Home / 6,181,414.20-9,271,976.52-1,632,780.44

Finding the Fourth Proportional to 6,181,414.20, 9,271,976.52 and 1,632,780.44

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Solution

The fourth proportional to 6,181,414.20, 9,271,976.52 and 1,632,780.44 is: 2,449,132.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,414.20 : 9,271,976.52 = 1,632,780.44 : x
  2. Step 2: Convert to fraction form
    6,181,414.20/9,271,976.52 = 1,632,780.44/x
  3. Step 3: Cross multiply
    6,181,414.20x = 9,271,976.52 × 1,632,780.44
  4. Step 4: Simplify right side
    6,181,414.20x = 15,139,101,901,995.27
  5. Step 5: Solve for x
    x = 15,139,101,901,995.27/6,181,414.20
  6. Step 6: Final answer
    x = 2,449,132.42

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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.