Home / 2,729,243.36-3,766,185.36-1,505,563.04

Finding the Fourth Proportional to 2,729,243.36, 3,766,185.36 and 1,505,563.04

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Solution

The fourth proportional to 2,729,243.36, 3,766,185.36 and 1,505,563.04 is: 2,077,582.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,243.36 : 3,766,185.36 = 1,505,563.04 : x
  2. Step 2: Convert to fraction form
    2,729,243.36/3,766,185.36 = 1,505,563.04/x
  3. Step 3: Cross multiply
    2,729,243.36x = 3,766,185.36 × 1,505,563.04
  4. Step 4: Simplify right side
    2,729,243.36x = 5,670,229,479,805.10
  5. Step 5: Solve for x
    x = 5,670,229,479,805.10/2,729,243.36
  6. Step 6: Final answer
    x = 2,077,582.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.