Home / 3,259,276.20-4,888,914.30-2,954,845.80

Finding the Fourth Proportional to 3,259,276.20, 4,888,914.30 and 2,954,845.80

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Solution

The fourth proportional to 3,259,276.20, 4,888,914.30 and 2,954,845.80 is: 4,432,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,276.20 : 4,888,914.30 = 2,954,845.80 : x
  2. Step 2: Convert to fraction form
    3,259,276.20/4,888,914.30 = 2,954,845.80/x
  3. Step 3: Cross multiply
    3,259,276.20x = 4,888,914.30 × 2,954,845.80
  4. Step 4: Simplify right side
    3,259,276.20x = 14,445,987,885,914.94
  5. Step 5: Solve for x
    x = 14,445,987,885,914.94/3,259,276.20
  6. Step 6: Final answer
    x = 4,432,268.70

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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.