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Finding the Fourth Proportional to 1,795,941.01, 2,691,572.34 and 729,736.59

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Solution

The fourth proportional to 1,795,941.01, 2,691,572.34 and 729,736.59 is: 1,093,654.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,941.01 : 2,691,572.34 = 729,736.59 : x
  2. Step 2: Convert to fraction form
    1,795,941.01/2,691,572.34 = 729,736.59/x
  3. Step 3: Cross multiply
    1,795,941.01x = 2,691,572.34 × 729,736.59
  4. Step 4: Simplify right side
    1,795,941.01x = 1,964,138,829,855.06
  5. Step 5: Solve for x
    x = 1,964,138,829,855.06/1,795,941.01
  6. Step 6: Final answer
    x = 1,093,654.42

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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.