Home / 8,175,628.44-12,268,691.48-5,482,994.04

Finding the Fourth Proportional to 8,175,628.44, 12,268,691.48 and 5,482,994.04

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Solution

The fourth proportional to 8,175,628.44, 12,268,691.48 and 5,482,994.04 is: 8,228,011.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,628.44 : 12,268,691.48 = 5,482,994.04 : x
  2. Step 2: Convert to fraction form
    8,175,628.44/12,268,691.48 = 5,482,994.04/x
  3. Step 3: Cross multiply
    8,175,628.44x = 12,268,691.48 × 5,482,994.04
  4. Step 4: Simplify right side
    8,175,628.44x = 67,269,162,263,438.78
  5. Step 5: Solve for x
    x = 67,269,162,263,438.78/8,175,628.44
  6. Step 6: Final answer
    x = 8,228,011.19

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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.