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Finding the Fourth Proportional to 3,229,694.55, 4,845,292.25 and 1,099,797.12

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Solution

The fourth proportional to 3,229,694.55, 4,845,292.25 and 1,099,797.12 is: 1,649,951.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,694.55 : 4,845,292.25 = 1,099,797.12 : x
  2. Step 2: Convert to fraction form
    3,229,694.55/4,845,292.25 = 1,099,797.12/x
  3. Step 3: Cross multiply
    3,229,694.55x = 4,845,292.25 × 1,099,797.12
  4. Step 4: Simplify right side
    3,229,694.55x = 5,328,838,456,609.34
  5. Step 5: Solve for x
    x = 5,328,838,456,609.34/3,229,694.55
  6. Step 6: Final answer
    x = 1,649,951.22

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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.