Home / 876,634.30-1,314,951.45-561,706.30

Finding the Fourth Proportional to 876,634.30, 1,314,951.45 and 561,706.30

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Solution

The fourth proportional to 876,634.30, 1,314,951.45 and 561,706.30 is: 842,559.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,634.30 : 1,314,951.45 = 561,706.30 : x
  2. Step 2: Convert to fraction form
    876,634.30/1,314,951.45 = 561,706.30/x
  3. Step 3: Cross multiply
    876,634.30x = 1,314,951.45 × 561,706.30
  4. Step 4: Simplify right side
    876,634.30x = 738,616,513,659.14
  5. Step 5: Solve for x
    x = 738,616,513,659.14/876,634.30
  6. Step 6: Final answer
    x = 842,559.45

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