Home / 1,978,330.22-2,967,439.70-630,573.62

Finding the Fourth Proportional to 1,978,330.22, 2,967,439.70 and 630,573.62

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Solution

The fourth proportional to 1,978,330.22, 2,967,439.70 and 630,573.62 is: 945,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,330.22 : 2,967,439.70 = 630,573.62 : x
  2. Step 2: Convert to fraction form
    1,978,330.22/2,967,439.70 = 630,573.62/x
  3. Step 3: Cross multiply
    1,978,330.22x = 2,967,439.70 × 630,573.62
  4. Step 4: Simplify right side
    1,978,330.22x = 1,871,189,193,760.71
  5. Step 5: Solve for x
    x = 1,871,189,193,760.71/1,978,330.22
  6. Step 6: Final answer
    x = 945,842.70

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