Home / 2,844,918.75-3,926,292.13-1,743,081.39

Finding the Fourth Proportional to 2,844,918.75, 3,926,292.13 and 1,743,081.39

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Solution

The fourth proportional to 2,844,918.75, 3,926,292.13 and 1,743,081.39 is: 2,405,638.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,918.75 : 3,926,292.13 = 1,743,081.39 : x
  2. Step 2: Convert to fraction form
    2,844,918.75/3,926,292.13 = 1,743,081.39/x
  3. Step 3: Cross multiply
    2,844,918.75x = 3,926,292.13 × 1,743,081.39
  4. Step 4: Simplify right side
    2,844,918.75x = 6,843,846,735,880.48
  5. Step 5: Solve for x
    x = 6,843,846,735,880.48/2,844,918.75
  6. Step 6: Final answer
    x = 2,405,638.73

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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.