Home / 1,262,027.31-1,893,159.99-978,035.97

Finding the Fourth Proportional to 1,262,027.31, 1,893,159.99 and 978,035.97

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Solution

The fourth proportional to 1,262,027.31, 1,893,159.99 and 978,035.97 is: 1,467,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,027.31 : 1,893,159.99 = 978,035.97 : x
  2. Step 2: Convert to fraction form
    1,262,027.31/1,893,159.99 = 978,035.97/x
  3. Step 3: Cross multiply
    1,262,027.31x = 1,893,159.99 × 978,035.97
  4. Step 4: Simplify right side
    1,262,027.31x = 1,851,578,567,184.84
  5. Step 5: Solve for x
    x = 1,851,578,567,184.84/1,262,027.31
  6. Step 6: Final answer
    x = 1,467,146.20

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