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Finding the Fourth Proportional to 625.77, 937.35 and 296.19

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Solution

The fourth proportional to 625.77, 937.35 and 296.19 is: 443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    625.77 : 937.35 = 296.19 : x
  2. Step 2: Convert to fraction form
    625.77/937.35 = 296.19/x
  3. Step 3: Cross multiply
    625.77x = 937.35 × 296.19
  4. Step 4: Simplify right side
    625.77x = 277,633.70
  5. Step 5: Solve for x
    x = 277,633.70/625.77
  6. Step 6: Final answer
    x = 443.67

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