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Finding the Fourth Proportional to 477,014.80, 715,546.70 and 122,031.88

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Solution

The fourth proportional to 477,014.80, 715,546.70 and 122,031.88 is: 183,054.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,014.80 : 715,546.70 = 122,031.88 : x
  2. Step 2: Convert to fraction form
    477,014.80/715,546.70 = 122,031.88/x
  3. Step 3: Cross multiply
    477,014.80x = 715,546.70 × 122,031.88
  4. Step 4: Simplify right side
    477,014.80x = 87,319,509,028.80
  5. Step 5: Solve for x
    x = 87,319,509,028.80/477,014.80
  6. Step 6: Final answer
    x = 183,054.09

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