Home / 8,175,640.44-12,268,709.46-5,483,006.04

Finding the Fourth Proportional to 8,175,640.44, 12,268,709.46 and 5,483,006.04

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Solution

The fourth proportional to 8,175,640.44, 12,268,709.46 and 5,483,006.04 is: 8,228,029.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,640.44 : 12,268,709.46 = 5,483,006.04 : x
  2. Step 2: Convert to fraction form
    8,175,640.44/12,268,709.46 = 5,483,006.04/x
  3. Step 3: Cross multiply
    8,175,640.44x = 12,268,709.46 × 5,483,006.04
  4. Step 4: Simplify right side
    8,175,640.44x = 67,269,408,072,185.14
  5. Step 5: Solve for x
    x = 67,269,408,072,185.14/8,175,640.44
  6. Step 6: Final answer
    x = 8,228,029.18

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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.