Home / 3,287,132.44-4,536,155.68-1,836,839.76

Finding the Fourth Proportional to 3,287,132.44, 4,536,155.68 and 1,836,839.76

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Solution

The fourth proportional to 3,287,132.44, 4,536,155.68 and 1,836,839.76 is: 2,534,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,132.44 : 4,536,155.68 = 1,836,839.76 : x
  2. Step 2: Convert to fraction form
    3,287,132.44/4,536,155.68 = 1,836,839.76/x
  3. Step 3: Cross multiply
    3,287,132.44x = 4,536,155.68 × 1,836,839.76
  4. Step 4: Simplify right side
    3,287,132.44x = 8,332,191,110,573.84
  5. Step 5: Solve for x
    x = 8,332,191,110,573.84/3,287,132.44
  6. Step 6: Final answer
    x = 2,534,790.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.