Home / 2,978,502.30-4,470,147.31-1,539,607.12

Finding the Fourth Proportional to 2,978,502.30, 4,470,147.31 and 1,539,607.12

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Solution

The fourth proportional to 2,978,502.30, 4,470,147.31 and 1,539,607.12 is: 2,310,648.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,502.30 : 4,470,147.31 = 1,539,607.12 : x
  2. Step 2: Convert to fraction form
    2,978,502.30/4,470,147.31 = 1,539,607.12/x
  3. Step 3: Cross multiply
    2,978,502.30x = 4,470,147.31 × 1,539,607.12
  4. Step 4: Simplify right side
    2,978,502.30x = 6,882,270,599,725.09
  5. Step 5: Solve for x
    x = 6,882,270,599,725.09/2,978,502.30
  6. Step 6: Final answer
    x = 2,310,648.07

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