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Finding the Fourth Proportional to 570,144.26, 854,963.67 and 303,855.14

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Solution

The fourth proportional to 570,144.26, 854,963.67 and 303,855.14 is: 455,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,144.26 : 854,963.67 = 303,855.14 : x
  2. Step 2: Convert to fraction form
    570,144.26/854,963.67 = 303,855.14/x
  3. Step 3: Cross multiply
    570,144.26x = 854,963.67 × 303,855.14
  4. Step 4: Simplify right side
    570,144.26x = 259,785,105,642.76
  5. Step 5: Solve for x
    x = 259,785,105,642.76/570,144.26
  6. Step 6: Final answer
    x = 455,648.02

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