Home / 5,373,302.80-8,059,954.20-3,672,691.60

Finding the Fourth Proportional to 5,373,302.80, 8,059,954.20 and 3,672,691.60

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Solution

The fourth proportional to 5,373,302.80, 8,059,954.20 and 3,672,691.60 is: 5,509,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,302.80 : 8,059,954.20 = 3,672,691.60 : x
  2. Step 2: Convert to fraction form
    5,373,302.80/8,059,954.20 = 3,672,691.60/x
  3. Step 3: Cross multiply
    5,373,302.80x = 8,059,954.20 × 3,672,691.60
  4. Step 4: Simplify right side
    5,373,302.80x = 29,601,726,086,724.72
  5. Step 5: Solve for x
    x = 29,601,726,086,724.72/5,373,302.80
  6. Step 6: Final answer
    x = 5,509,037.40

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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.