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Finding the Fourth Proportional to 710.22, 978 and 599.24

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Solution

The fourth proportional to 710.22, 978 and 599.24 is: 825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    710.22 : 978 = 599.24 : x
  2. Step 2: Convert to fraction form
    710.22/978 = 599.24/x
  3. Step 3: Cross multiply
    710.22x = 978 × 599.24
  4. Step 4: Simplify right side
    710.22x = 586,056.72
  5. Step 5: Solve for x
    x = 586,056.72/710.22
  6. Step 6: Final answer
    x = 825.18

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