Home / 1,382,133.40-2,073,200.10-784,262.28

Finding the Fourth Proportional to 1,382,133.40, 2,073,200.10 and 784,262.28

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Solution

The fourth proportional to 1,382,133.40, 2,073,200.10 and 784,262.28 is: 1,176,393.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,133.40 : 2,073,200.10 = 784,262.28 : x
  2. Step 2: Convert to fraction form
    1,382,133.40/2,073,200.10 = 784,262.28/x
  3. Step 3: Cross multiply
    1,382,133.40x = 2,073,200.10 × 784,262.28
  4. Step 4: Simplify right side
    1,382,133.40x = 1,625,932,637,322.23
  5. Step 5: Solve for x
    x = 1,625,932,637,322.23/1,382,133.40
  6. Step 6: Final answer
    x = 1,176,393.42

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