Home / 1,888,399.94-2,833,437.27-989,628.02

Finding the Fourth Proportional to 1,888,399.94, 2,833,437.27 and 989,628.02

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Solution

The fourth proportional to 1,888,399.94, 2,833,437.27 and 989,628.02 is: 1,484,880.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,399.94 : 2,833,437.27 = 989,628.02 : x
  2. Step 2: Convert to fraction form
    1,888,399.94/2,833,437.27 = 989,628.02/x
  3. Step 3: Cross multiply
    1,888,399.94x = 2,833,437.27 × 989,628.02
  4. Step 4: Simplify right side
    1,888,399.94x = 2,804,048,915,304.31
  5. Step 5: Solve for x
    x = 2,804,048,915,304.31/1,888,399.94
  6. Step 6: Final answer
    x = 1,484,880.85

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