Home / 4,156,951.20-6,237,500.40-2,361,213.60

Finding the Fourth Proportional to 4,156,951.20, 6,237,500.40 and 2,361,213.60

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Solution

The fourth proportional to 4,156,951.20, 6,237,500.40 and 2,361,213.60 is: 3,542,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,951.20 : 6,237,500.40 = 2,361,213.60 : x
  2. Step 2: Convert to fraction form
    4,156,951.20/6,237,500.40 = 2,361,213.60/x
  3. Step 3: Cross multiply
    4,156,951.20x = 6,237,500.40 × 2,361,213.60
  4. Step 4: Simplify right side
    4,156,951.20x = 14,728,070,774,485.44
  5. Step 5: Solve for x
    x = 14,728,070,774,485.44/4,156,951.20
  6. Step 6: Final answer
    x = 3,542,998.24

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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.