Home / 2,978,781.48-4,468,319.84-849,179.30

Finding the Fourth Proportional to 2,978,781.48, 4,468,319.84 and 849,179.30

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Solution

The fourth proportional to 2,978,781.48, 4,468,319.84 and 849,179.30 is: 1,273,811.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,781.48 : 4,468,319.84 = 849,179.30 : x
  2. Step 2: Convert to fraction form
    2,978,781.48/4,468,319.84 = 849,179.30/x
  3. Step 3: Cross multiply
    2,978,781.48x = 4,468,319.84 × 849,179.30
  4. Step 4: Simplify right side
    2,978,781.48x = 3,794,404,693,688.66
  5. Step 5: Solve for x
    x = 3,794,404,693,688.66/2,978,781.48
  6. Step 6: Final answer
    x = 1,273,811.03

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