Home / 4,317,172.72-5,957,705.96-2,383,436.56

Finding the Fourth Proportional to 4,317,172.72, 5,957,705.96 and 2,383,436.56

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Solution

The fourth proportional to 4,317,172.72, 5,957,705.96 and 2,383,436.56 is: 3,289,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,172.72 : 5,957,705.96 = 2,383,436.56 : x
  2. Step 2: Convert to fraction form
    4,317,172.72/5,957,705.96 = 2,383,436.56/x
  3. Step 3: Cross multiply
    4,317,172.72x = 5,957,705.96 × 2,383,436.56
  4. Step 4: Simplify right side
    4,317,172.72x = 14,199,814,198,793.90
  5. Step 5: Solve for x
    x = 14,199,814,198,793.90/4,317,172.72
  6. Step 6: Final answer
    x = 3,289,146.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.