Home / 1,761,704.20-2,642,556.30-920,513.80

Finding the Fourth Proportional to 1,761,704.20, 2,642,556.30 and 920,513.80

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Solution

The fourth proportional to 1,761,704.20, 2,642,556.30 and 920,513.80 is: 1,380,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,704.20 : 2,642,556.30 = 920,513.80 : x
  2. Step 2: Convert to fraction form
    1,761,704.20/2,642,556.30 = 920,513.80/x
  3. Step 3: Cross multiply
    1,761,704.20x = 2,642,556.30 × 920,513.80
  4. Step 4: Simplify right side
    1,761,704.20x = 2,432,509,541,426.94
  5. Step 5: Solve for x
    x = 2,432,509,541,426.94/1,761,704.20
  6. Step 6: Final answer
    x = 1,380,770.70

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