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Finding the Fourth Proportional to 1,837, 2,754.82 and 604.05

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Solution

The fourth proportional to 1,837, 2,754.82 and 604.05 is: 905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837 : 2,754.82 = 604.05 : x
  2. Step 2: Convert to fraction form
    1,837/2,754.82 = 604.05/x
  3. Step 3: Cross multiply
    1,837x = 2,754.82 × 604.05
  4. Step 4: Simplify right side
    1,837x = 1,664,049.02
  5. Step 5: Solve for x
    x = 1,664,049.02/1,837
  6. Step 6: Final answer
    x = 905.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.