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Finding the Fourth Proportional to 3,597,469.22, 4,965,013.83 and 2,290,303.69

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Solution

The fourth proportional to 3,597,469.22, 4,965,013.83 and 2,290,303.69 is: 3,160,941.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,469.22 : 4,965,013.83 = 2,290,303.69 : x
  2. Step 2: Convert to fraction form
    3,597,469.22/4,965,013.83 = 2,290,303.69/x
  3. Step 3: Cross multiply
    3,597,469.22x = 4,965,013.83 × 2,290,303.69
  4. Step 4: Simplify right side
    3,597,469.22x = 11,371,389,491,926.14
  5. Step 5: Solve for x
    x = 11,371,389,491,926.14/3,597,469.22
  6. Step 6: Final answer
    x = 3,160,941.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.