Home / 4,061,659.20-6,094,821.60-1,539,124.80

Finding the Fourth Proportional to 4,061,659.20, 6,094,821.60 and 1,539,124.80

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Solution

The fourth proportional to 4,061,659.20, 6,094,821.60 and 1,539,124.80 is: 2,309,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,659.20 : 6,094,821.60 = 1,539,124.80 : x
  2. Step 2: Convert to fraction form
    4,061,659.20/6,094,821.60 = 1,539,124.80/x
  3. Step 3: Cross multiply
    4,061,659.20x = 6,094,821.60 × 1,539,124.80
  4. Step 4: Simplify right side
    4,061,659.20x = 9,380,691,076,135.68
  5. Step 5: Solve for x
    x = 9,380,691,076,135.68/4,061,659.20
  6. Step 6: Final answer
    x = 2,309,571.19

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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.