Home / 2,779,660.80-4,169,491.20-984,571.20

Finding the Fourth Proportional to 2,779,660.80, 4,169,491.20 and 984,571.20

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Solution

The fourth proportional to 2,779,660.80, 4,169,491.20 and 984,571.20 is: 1,476,856.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,660.80 : 4,169,491.20 = 984,571.20 : x
  2. Step 2: Convert to fraction form
    2,779,660.80/4,169,491.20 = 984,571.20/x
  3. Step 3: Cross multiply
    2,779,660.80x = 4,169,491.20 × 984,571.20
  4. Step 4: Simplify right side
    2,779,660.80x = 4,105,160,954,173.44
  5. Step 5: Solve for x
    x = 4,105,160,954,173.44/2,779,660.80
  6. Step 6: Final answer
    x = 1,476,856.80

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