Home / 1,755,203.60-2,632,805.40-689,891.60

Finding the Fourth Proportional to 1,755,203.60, 2,632,805.40 and 689,891.60

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Solution

The fourth proportional to 1,755,203.60, 2,632,805.40 and 689,891.60 is: 1,034,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,203.60 : 2,632,805.40 = 689,891.60 : x
  2. Step 2: Convert to fraction form
    1,755,203.60/2,632,805.40 = 689,891.60/x
  3. Step 3: Cross multiply
    1,755,203.60x = 2,632,805.40 × 689,891.60
  4. Step 4: Simplify right side
    1,755,203.60x = 1,816,350,329,894.64
  5. Step 5: Solve for x
    x = 1,816,350,329,894.64/1,755,203.60
  6. Step 6: Final answer
    x = 1,034,837.40

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