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Finding the Fourth Proportional to 545,066.44, 752,016.66 and 330,137.80

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Solution

The fourth proportional to 545,066.44, 752,016.66 and 330,137.80 is: 455,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,066.44 : 752,016.66 = 330,137.80 : x
  2. Step 2: Convert to fraction form
    545,066.44/752,016.66 = 330,137.80/x
  3. Step 3: Cross multiply
    545,066.44x = 752,016.66 × 330,137.80
  4. Step 4: Simplify right side
    545,066.44x = 248,269,125,695.75
  5. Step 5: Solve for x
    x = 248,269,125,695.75/545,066.44
  6. Step 6: Final answer
    x = 455,484.15

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