Home / 2,832,201.20-4,247,711.40-1,035,930.80

Finding the Fourth Proportional to 2,832,201.20, 4,247,711.40 and 1,035,930.80

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Solution

The fourth proportional to 2,832,201.20, 4,247,711.40 and 1,035,930.80 is: 1,553,680.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,201.20 : 4,247,711.40 = 1,035,930.80 : x
  2. Step 2: Convert to fraction form
    2,832,201.20/4,247,711.40 = 1,035,930.80/x
  3. Step 3: Cross multiply
    2,832,201.20x = 4,247,711.40 × 1,035,930.80
  4. Step 4: Simplify right side
    2,832,201.20x = 4,400,335,068,771.12
  5. Step 5: Solve for x
    x = 4,400,335,068,771.12/2,832,201.20
  6. Step 6: Final answer
    x = 1,553,680.25

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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.