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Finding the Fourth Proportional to 599.00, 898.36 and 286.46

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Solution

The fourth proportional to 599.00, 898.36 and 286.46 is: 429.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.00 : 898.36 = 286.46 : x
  2. Step 2: Convert to fraction form
    599.00/898.36 = 286.46/x
  3. Step 3: Cross multiply
    599.00x = 898.36 × 286.46
  4. Step 4: Simplify right side
    599.00x = 257,342.37
  5. Step 5: Solve for x
    x = 257,342.37/599.00
  6. Step 6: Final answer
    x = 429.62

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