Home / 3,822,340.63-5,274,761.84-2,079,950.59

Finding the Fourth Proportional to 3,822,340.63, 5,274,761.84 and 2,079,950.59

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Solution

The fourth proportional to 3,822,340.63, 5,274,761.84 and 2,079,950.59 is: 2,870,294.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,340.63 : 5,274,761.84 = 2,079,950.59 : x
  2. Step 2: Convert to fraction form
    3,822,340.63/5,274,761.84 = 2,079,950.59/x
  3. Step 3: Cross multiply
    3,822,340.63x = 5,274,761.84 × 2,079,950.59
  4. Step 4: Simplify right side
    3,822,340.63x = 10,971,244,001,217.49
  5. Step 5: Solve for x
    x = 10,971,244,001,217.49/3,822,340.63
  6. Step 6: Final answer
    x = 2,870,294.69

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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.