Home / 2,288,231.04-3,157,759.36-1,269,643.04

Finding the Fourth Proportional to 2,288,231.04, 3,157,759.36 and 1,269,643.04

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Solution

The fourth proportional to 2,288,231.04, 3,157,759.36 and 1,269,643.04 is: 1,752,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,231.04 : 3,157,759.36 = 1,269,643.04 : x
  2. Step 2: Convert to fraction form
    2,288,231.04/3,157,759.36 = 1,269,643.04/x
  3. Step 3: Cross multiply
    2,288,231.04x = 3,157,759.36 × 1,269,643.04
  4. Step 4: Simplify right side
    2,288,231.04x = 4,009,227,193,418.85
  5. Step 5: Solve for x
    x = 4,009,227,193,418.85/2,288,231.04
  6. Step 6: Final answer
    x = 1,752,107.69

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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.