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Finding the Fourth Proportional to 599.10, 897.39 and 274.74

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Solution

The fourth proportional to 599.10, 897.39 and 274.74 is: 411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.10 : 897.39 = 274.74 : x
  2. Step 2: Convert to fraction form
    599.10/897.39 = 274.74/x
  3. Step 3: Cross multiply
    599.10x = 897.39 × 274.74
  4. Step 4: Simplify right side
    599.10x = 246,548.93
  5. Step 5: Solve for x
    x = 246,548.93/599.10
  6. Step 6: Final answer
    x = 411.53

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