Home / 1,793,079.60-2,689,619.40-655,839.60

Finding the Fourth Proportional to 1,793,079.60, 2,689,619.40 and 655,839.60

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Solution

The fourth proportional to 1,793,079.60, 2,689,619.40 and 655,839.60 is: 983,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,079.60 : 2,689,619.40 = 655,839.60 : x
  2. Step 2: Convert to fraction form
    1,793,079.60/2,689,619.40 = 655,839.60/x
  3. Step 3: Cross multiply
    1,793,079.60x = 2,689,619.40 × 655,839.60
  4. Step 4: Simplify right side
    1,793,079.60x = 1,763,958,911,448.24
  5. Step 5: Solve for x
    x = 1,763,958,911,448.24/1,793,079.60
  6. Step 6: Final answer
    x = 983,759.40

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