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Finding the Fourth Proportional to 4,996,906.44, 6,895,729.44 and 2,705,065.44

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Solution

The fourth proportional to 4,996,906.44, 6,895,729.44 and 2,705,065.44 is: 3,732,989.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,906.44 : 6,895,729.44 = 2,705,065.44 : x
  2. Step 2: Convert to fraction form
    4,996,906.44/6,895,729.44 = 2,705,065.44/x
  3. Step 3: Cross multiply
    4,996,906.44x = 6,895,729.44 × 2,705,065.44
  4. Step 4: Simplify right side
    4,996,906.44x = 18,653,399,391,734.55
  5. Step 5: Solve for x
    x = 18,653,399,391,734.55/4,996,906.44
  6. Step 6: Final answer
    x = 3,732,989.52

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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.