Home / 1,978,200.60-2,967,268.68-630,345.03

Finding the Fourth Proportional to 1,978,200.60, 2,967,268.68 and 630,345.03

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Solution

The fourth proportional to 1,978,200.60, 2,967,268.68 and 630,345.03 is: 945,507.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,200.60 : 2,967,268.68 = 630,345.03 : x
  2. Step 2: Convert to fraction form
    1,978,200.60/2,967,268.68 = 630,345.03/x
  3. Step 3: Cross multiply
    1,978,200.60x = 2,967,268.68 × 630,345.03
  4. Step 4: Simplify right side
    1,978,200.60x = 1,870,403,065,112.66
  5. Step 5: Solve for x
    x = 1,870,403,065,112.66/1,978,200.60
  6. Step 6: Final answer
    x = 945,507.28

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