Home / 3,822,394.22-5,274,904.75-2,103,514.74

Finding the Fourth Proportional to 3,822,394.22, 5,274,904.75 and 2,103,514.74

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Solution

The fourth proportional to 3,822,394.22, 5,274,904.75 and 2,103,514.74 is: 2,902,850.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,394.22 : 5,274,904.75 = 2,103,514.74 : x
  2. Step 2: Convert to fraction form
    3,822,394.22/5,274,904.75 = 2,103,514.74/x
  3. Step 3: Cross multiply
    3,822,394.22x = 5,274,904.75 × 2,103,514.74
  4. Step 4: Simplify right side
    3,822,394.22x = 11,095,839,856,828.92
  5. Step 5: Solve for x
    x = 11,095,839,856,828.92/3,822,394.22
  6. Step 6: Final answer
    x = 2,902,850.73

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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.