Home / 8,175,610.44-12,268,664.46-5,482,976.04

Finding the Fourth Proportional to 8,175,610.44, 12,268,664.46 and 5,482,976.04

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Solution

The fourth proportional to 8,175,610.44, 12,268,664.46 and 5,482,976.04 is: 8,227,984.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,610.44 : 12,268,664.46 = 5,482,976.04 : x
  2. Step 2: Convert to fraction form
    8,175,610.44/12,268,664.46 = 5,482,976.04/x
  3. Step 3: Cross multiply
    8,175,610.44x = 12,268,664.46 × 5,482,976.04
  4. Step 4: Simplify right side
    8,175,610.44x = 67,268,793,276,979.55
  5. Step 5: Solve for x
    x = 67,268,793,276,979.55/8,175,610.44
  6. Step 6: Final answer
    x = 8,227,984.17

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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.