Home / 2,241,185.78-3,093,095.49-1,247,853.62

Finding the Fourth Proportional to 2,241,185.78, 3,093,095.49 and 1,247,853.62

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Solution

The fourth proportional to 2,241,185.78, 3,093,095.49 and 1,247,853.62 is: 1,722,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,185.78 : 3,093,095.49 = 1,247,853.62 : x
  2. Step 2: Convert to fraction form
    2,241,185.78/3,093,095.49 = 1,247,853.62/x
  3. Step 3: Cross multiply
    2,241,185.78x = 3,093,095.49 × 1,247,853.62
  4. Step 4: Simplify right side
    2,241,185.78x = 3,859,730,404,202.17
  5. Step 5: Solve for x
    x = 3,859,730,404,202.17/2,241,185.78
  6. Step 6: Final answer
    x = 1,722,182.27

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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.