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Finding the Fourth Proportional to 439,271.55, 658,154.39 and 294,906.99

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Solution

The fourth proportional to 439,271.55, 658,154.39 and 294,906.99 is: 441,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,271.55 : 658,154.39 = 294,906.99 : x
  2. Step 2: Convert to fraction form
    439,271.55/658,154.39 = 294,906.99/x
  3. Step 3: Cross multiply
    439,271.55x = 658,154.39 × 294,906.99
  4. Step 4: Simplify right side
    439,271.55x = 194,094,328,635.65
  5. Step 5: Solve for x
    x = 194,094,328,635.65/439,271.55
  6. Step 6: Final answer
    x = 441,855.00

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