Home / 3,584,203.20-5,372,805.60-3,206,289.60

Finding the Fourth Proportional to 3,584,203.20, 5,372,805.60 and 3,206,289.60

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Solution

The fourth proportional to 3,584,203.20, 5,372,805.60 and 3,206,289.60 is: 4,806,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,203.20 : 5,372,805.60 = 3,206,289.60 : x
  2. Step 2: Convert to fraction form
    3,584,203.20/5,372,805.60 = 3,206,289.60/x
  3. Step 3: Cross multiply
    3,584,203.20x = 5,372,805.60 × 3,206,289.60
  4. Step 4: Simplify right side
    3,584,203.20x = 17,226,770,718,101.76
  5. Step 5: Solve for x
    x = 17,226,770,718,101.76/3,584,203.20
  6. Step 6: Final answer
    x = 4,806,304.15

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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.