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Finding the Fourth Proportional to 606.61, 910.01 and 314.02

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Solution

The fourth proportional to 606.61, 910.01 and 314.02 is: 471.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.61 : 910.01 = 314.02 : x
  2. Step 2: Convert to fraction form
    606.61/910.01 = 314.02/x
  3. Step 3: Cross multiply
    606.61x = 910.01 × 314.02
  4. Step 4: Simplify right side
    606.61x = 285,761.34
  5. Step 5: Solve for x
    x = 285,761.34/606.61
  6. Step 6: Final answer
    x = 471.08

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