Home / 1,071,798.48-1,606,196.25-805,388.94

Finding the Fourth Proportional to 1,071,798.48, 1,606,196.25 and 805,388.94

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Solution

The fourth proportional to 1,071,798.48, 1,606,196.25 and 805,388.94 is: 1,206,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,798.48 : 1,606,196.25 = 805,388.94 : x
  2. Step 2: Convert to fraction form
    1,071,798.48/1,606,196.25 = 805,388.94/x
  3. Step 3: Cross multiply
    1,071,798.48x = 1,606,196.25 × 805,388.94
  4. Step 4: Simplify right side
    1,071,798.48x = 1,293,612,695,219.47
  5. Step 5: Solve for x
    x = 1,293,612,695,219.47/1,071,798.48
  6. Step 6: Final answer
    x = 1,206,955.15

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