Home / 726,306.68-1,089,635.10-227,670.68

Finding the Fourth Proportional to 726,306.68, 1,089,635.10 and 227,670.68

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Solution

The fourth proportional to 726,306.68, 1,089,635.10 and 227,670.68 is: 341,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,306.68 : 1,089,635.10 = 227,670.68 : x
  2. Step 2: Convert to fraction form
    726,306.68/1,089,635.10 = 227,670.68/x
  3. Step 3: Cross multiply
    726,306.68x = 1,089,635.10 × 227,670.68
  4. Step 4: Simplify right side
    726,306.68x = 248,077,964,168.87
  5. Step 5: Solve for x
    x = 248,077,964,168.87/726,306.68
  6. Step 6: Final answer
    x = 341,560.90

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