Home / 3,550,229.20-5,326,121.40-1,753,973.20

Finding the Fourth Proportional to 3,550,229.20, 5,326,121.40 and 1,753,973.20

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Solution

The fourth proportional to 3,550,229.20, 5,326,121.40 and 1,753,973.20 is: 2,631,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,229.20 : 5,326,121.40 = 1,753,973.20 : x
  2. Step 2: Convert to fraction form
    3,550,229.20/5,326,121.40 = 1,753,973.20/x
  3. Step 3: Cross multiply
    3,550,229.20x = 5,326,121.40 × 1,753,973.20
  4. Step 4: Simplify right side
    3,550,229.20x = 9,341,874,195,546.48
  5. Step 5: Solve for x
    x = 9,341,874,195,546.48/3,550,229.20
  6. Step 6: Final answer
    x = 2,631,343.97

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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.