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Finding the Fourth Proportional to 2,040.26, 3,060.59 and 741.83

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Solution

The fourth proportional to 2,040.26, 3,060.59 and 741.83 is: 1,112.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040.26 : 3,060.59 = 741.83 : x
  2. Step 2: Convert to fraction form
    2,040.26/3,060.59 = 741.83/x
  3. Step 3: Cross multiply
    2,040.26x = 3,060.59 × 741.83
  4. Step 4: Simplify right side
    2,040.26x = 2,270,437.48
  5. Step 5: Solve for x
    x = 2,270,437.48/2,040.26
  6. Step 6: Final answer
    x = 1,112.82

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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.