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Finding the Fourth Proportional to 4,496,641.73, 6,743,839.01 and 1,764,744

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Solution

The fourth proportional to 4,496,641.73, 6,743,839.01 and 1,764,744 is: 2,646,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496,641.73 : 6,743,839.01 = 1,764,744 : x
  2. Step 2: Convert to fraction form
    4,496,641.73/6,743,839.01 = 1,764,744/x
  3. Step 3: Cross multiply
    4,496,641.73x = 6,743,839.01 × 1,764,744
  4. Step 4: Simplify right side
    4,496,641.73x = 11,901,149,429,863.44
  5. Step 5: Solve for x
    x = 11,901,149,429,863.44/4,496,641.73
  6. Step 6: Final answer
    x = 2,646,675.04

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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.