Home / 3,645,790.56-5,469,866.82-1,752,679.62

Finding the Fourth Proportional to 3,645,790.56, 5,469,866.82 and 1,752,679.62

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Solution

The fourth proportional to 3,645,790.56, 5,469,866.82 and 1,752,679.62 is: 2,629,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,790.56 : 5,469,866.82 = 1,752,679.62 : x
  2. Step 2: Convert to fraction form
    3,645,790.56/5,469,866.82 = 1,752,679.62/x
  3. Step 3: Cross multiply
    3,645,790.56x = 5,469,866.82 × 1,752,679.62
  4. Step 4: Simplify right side
    3,645,790.56x = 9,586,924,099,528.21
  5. Step 5: Solve for x
    x = 9,586,924,099,528.21/3,645,790.56
  6. Step 6: Final answer
    x = 2,629,587.18

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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.