Home / 3,003,080.20-4,504,906.38-844,099.72

Finding the Fourth Proportional to 3,003,080.20, 4,504,906.38 and 844,099.72

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Solution

The fourth proportional to 3,003,080.20, 4,504,906.38 and 844,099.72 is: 1,266,229.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,080.20 : 4,504,906.38 = 844,099.72 : x
  2. Step 2: Convert to fraction form
    3,003,080.20/4,504,906.38 = 844,099.72/x
  3. Step 3: Cross multiply
    3,003,080.20x = 4,504,906.38 × 844,099.72
  4. Step 4: Simplify right side
    3,003,080.20x = 3,802,590,213,984.21
  5. Step 5: Solve for x
    x = 3,802,590,213,984.21/3,003,080.20
  6. Step 6: Final answer
    x = 1,266,229.99

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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.