Home / 1,670,164.20-2,505,246.30-725,380.20

Finding the Fourth Proportional to 1,670,164.20, 2,505,246.30 and 725,380.20

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Solution

The fourth proportional to 1,670,164.20, 2,505,246.30 and 725,380.20 is: 1,088,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,164.20 : 2,505,246.30 = 725,380.20 : x
  2. Step 2: Convert to fraction form
    1,670,164.20/2,505,246.30 = 725,380.20/x
  3. Step 3: Cross multiply
    1,670,164.20x = 2,505,246.30 × 725,380.20
  4. Step 4: Simplify right side
    1,670,164.20x = 1,817,256,062,143.26
  5. Step 5: Solve for x
    x = 1,817,256,062,143.26/1,670,164.20
  6. Step 6: Final answer
    x = 1,088,070.30

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