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Finding the Fourth Proportional to 2,462.55, 3,694.52 and 1,076.01

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Solution

The fourth proportional to 2,462.55, 3,694.52 and 1,076.01 is: 1,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.55 : 3,694.52 = 1,076.01 : x
  2. Step 2: Convert to fraction form
    2,462.55/3,694.52 = 1,076.01/x
  3. Step 3: Cross multiply
    2,462.55x = 3,694.52 × 1,076.01
  4. Step 4: Simplify right side
    2,462.55x = 3,975,340.47
  5. Step 5: Solve for x
    x = 3,975,340.47/2,462.55
  6. Step 6: Final answer
    x = 1,614.32

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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.