Home / 3,505,361.20-5,267,288.97-1,887,326.34

Finding the Fourth Proportional to 3,505,361.20, 5,267,288.97 and 1,887,326.34

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Solution

The fourth proportional to 3,505,361.20, 5,267,288.97 and 1,887,326.34 is: 2,835,968.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,361.20 : 5,267,288.97 = 1,887,326.34 : x
  2. Step 2: Convert to fraction form
    3,505,361.20/5,267,288.97 = 1,887,326.34/x
  3. Step 3: Cross multiply
    3,505,361.20x = 5,267,288.97 × 1,887,326.34
  4. Step 4: Simplify right side
    3,505,361.20x = 9,941,093,206,888.36
  5. Step 5: Solve for x
    x = 9,941,093,206,888.36/3,505,361.20
  6. Step 6: Final answer
    x = 2,835,968.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.