Home / 2,109,537.75-3,164,454.24-1,044,293.79

Finding the Fourth Proportional to 2,109,537.75, 3,164,454.24 and 1,044,293.79

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Solution

The fourth proportional to 2,109,537.75, 3,164,454.24 and 1,044,293.79 is: 1,566,513.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,109,537.75 : 3,164,454.24 = 1,044,293.79 : x
  2. Step 2: Convert to fraction form
    2,109,537.75/3,164,454.24 = 1,044,293.79/x
  3. Step 3: Cross multiply
    2,109,537.75x = 3,164,454.24 × 1,044,293.79
  4. Step 4: Simplify right side
    2,109,537.75x = 3,304,619,911,571.17
  5. Step 5: Solve for x
    x = 3,304,619,911,571.17/2,109,537.75
  6. Step 6: Final answer
    x = 1,566,513.76

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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.