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Finding the Fourth Proportional to 536.99, 804.77 and 441.95

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Solution

The fourth proportional to 536.99, 804.77 and 441.95 is: 662.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    536.99 : 804.77 = 441.95 : x
  2. Step 2: Convert to fraction form
    536.99/804.77 = 441.95/x
  3. Step 3: Cross multiply
    536.99x = 804.77 × 441.95
  4. Step 4: Simplify right side
    536.99x = 355,665.89
  5. Step 5: Solve for x
    x = 355,665.89/536.99
  6. Step 6: Final answer
    x = 662.33

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