Home / 3,591,097.20-5,384,851.92-1,194,101.28

Finding the Fourth Proportional to 3,591,097.20, 5,384,851.92 and 1,194,101.28

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Solution

The fourth proportional to 3,591,097.20, 5,384,851.92 and 1,194,101.28 is: 1,790,555.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,097.20 : 5,384,851.92 = 1,194,101.28 : x
  2. Step 2: Convert to fraction form
    3,591,097.20/5,384,851.92 = 1,194,101.28/x
  3. Step 3: Cross multiply
    3,591,097.20x = 5,384,851.92 × 1,194,101.28
  4. Step 4: Simplify right side
    3,591,097.20x = 6,430,058,570,282.46
  5. Step 5: Solve for x
    x = 6,430,058,570,282.46/3,591,097.20
  6. Step 6: Final answer
    x = 1,790,555.42

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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.