Home / 1,025,116.90-1,537,675.35-978,460.90

Finding the Fourth Proportional to 1,025,116.90, 1,537,675.35 and 978,460.90

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Solution

The fourth proportional to 1,025,116.90, 1,537,675.35 and 978,460.90 is: 1,467,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,116.90 : 1,537,675.35 = 978,460.90 : x
  2. Step 2: Convert to fraction form
    1,025,116.90/1,537,675.35 = 978,460.90/x
  3. Step 3: Cross multiply
    1,025,116.90x = 1,537,675.35 × 978,460.90
  4. Step 4: Simplify right side
    1,025,116.90x = 1,504,555,206,868.82
  5. Step 5: Solve for x
    x = 1,504,555,206,868.82/1,025,116.90
  6. Step 6: Final answer
    x = 1,467,691.35

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