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Finding the Fourth Proportional to 899,304.90, 1,349,891.67 and 601,863.99

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Solution

The fourth proportional to 899,304.90, 1,349,891.67 and 601,863.99 is: 903,421.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,304.90 : 1,349,891.67 = 601,863.99 : x
  2. Step 2: Convert to fraction form
    899,304.90/1,349,891.67 = 601,863.99/x
  3. Step 3: Cross multiply
    899,304.90x = 1,349,891.67 × 601,863.99
  4. Step 4: Simplify right side
    899,304.90x = 812,451,186,573.96
  5. Step 5: Solve for x
    x = 812,451,186,573.96/899,304.90
  6. Step 6: Final answer
    x = 903,421.28

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