Home / 2,668,286.94-3,682,237.11-1,444,592.40

Finding the Fourth Proportional to 2,668,286.94, 3,682,237.11 and 1,444,592.40

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Solution

The fourth proportional to 2,668,286.94, 3,682,237.11 and 1,444,592.40 is: 1,993,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,286.94 : 3,682,237.11 = 1,444,592.40 : x
  2. Step 2: Convert to fraction form
    2,668,286.94/3,682,237.11 = 1,444,592.40/x
  3. Step 3: Cross multiply
    2,668,286.94x = 3,682,237.11 × 1,444,592.40
  4. Step 4: Simplify right side
    2,668,286.94x = 5,319,331,744,103.96
  5. Step 5: Solve for x
    x = 5,319,331,744,103.96/2,668,286.94
  6. Step 6: Final answer
    x = 1,993,538.13

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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.