Home / 1,978,203.60-2,967,273.14-630,348.08

Finding the Fourth Proportional to 1,978,203.60, 2,967,273.14 and 630,348.08

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Solution

The fourth proportional to 1,978,203.60, 2,967,273.14 and 630,348.08 is: 945,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,203.60 : 2,967,273.14 = 630,348.08 : x
  2. Step 2: Convert to fraction form
    1,978,203.60/2,967,273.14 = 630,348.08/x
  3. Step 3: Cross multiply
    1,978,203.60x = 2,967,273.14 × 630,348.08
  4. Step 4: Simplify right side
    1,978,203.60x = 1,870,414,908,646.47
  5. Step 5: Solve for x
    x = 1,870,414,908,646.47/1,978,203.60
  6. Step 6: Final answer
    x = 945,511.83

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