Home / 5,544,132.70-8,322,419.85-4,287,531.10

Finding the Fourth Proportional to 5,544,132.70, 8,322,419.85 and 4,287,531.10

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Solution

The fourth proportional to 5,544,132.70, 8,322,419.85 and 4,287,531.10 is: 6,436,107.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,132.70 : 8,322,419.85 = 4,287,531.10 : x
  2. Step 2: Convert to fraction form
    5,544,132.70/8,322,419.85 = 4,287,531.10/x
  3. Step 3: Cross multiply
    5,544,132.70x = 8,322,419.85 × 4,287,531.10
  4. Step 4: Simplify right side
    5,544,132.70x = 35,682,633,934,132.33
  5. Step 5: Solve for x
    x = 35,682,633,934,132.33/5,544,132.70
  6. Step 6: Final answer
    x = 6,436,107.48

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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.