Home / 1,159,012.40-1,738,518.60-804,718.40

Finding the Fourth Proportional to 1,159,012.40, 1,738,518.60 and 804,718.40

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Solution

The fourth proportional to 1,159,012.40, 1,738,518.60 and 804,718.40 is: 1,207,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,012.40 : 1,738,518.60 = 804,718.40 : x
  2. Step 2: Convert to fraction form
    1,159,012.40/1,738,518.60 = 804,718.40/x
  3. Step 3: Cross multiply
    1,159,012.40x = 1,738,518.60 × 804,718.40
  4. Step 4: Simplify right side
    1,159,012.40x = 1,399,017,906,162.24
  5. Step 5: Solve for x
    x = 1,399,017,906,162.24/1,159,012.40
  6. Step 6: Final answer
    x = 1,207,077.60

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