Home / 1,738,690.80-2,608,036.20-992,194.80

Finding the Fourth Proportional to 1,738,690.80, 2,608,036.20 and 992,194.80

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Solution

The fourth proportional to 1,738,690.80, 2,608,036.20 and 992,194.80 is: 1,488,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,690.80 : 2,608,036.20 = 992,194.80 : x
  2. Step 2: Convert to fraction form
    1,738,690.80/2,608,036.20 = 992,194.80/x
  3. Step 3: Cross multiply
    1,738,690.80x = 2,608,036.20 × 992,194.80
  4. Step 4: Simplify right side
    1,738,690.80x = 2,587,679,955,851.76
  5. Step 5: Solve for x
    x = 2,587,679,955,851.76/1,738,690.80
  6. Step 6: Final answer
    x = 1,488,292.20

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