Home / 1,987,179.99-2,978,776.98-922,969.41

Finding the Fourth Proportional to 1,987,179.99, 2,978,776.98 and 922,969.41

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Solution

The fourth proportional to 1,987,179.99, 2,978,776.98 and 922,969.41 is: 1,383,528.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,987,179.99 : 2,978,776.98 = 922,969.41 : x
  2. Step 2: Convert to fraction form
    1,987,179.99/2,978,776.98 = 922,969.41/x
  3. Step 3: Cross multiply
    1,987,179.99x = 2,978,776.98 × 922,969.41
  4. Step 4: Simplify right side
    1,987,179.99x = 2,749,320,031,752.18
  5. Step 5: Solve for x
    x = 2,749,320,031,752.18/1,987,179.99
  6. Step 6: Final answer
    x = 1,383,528.44

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