Home / 3,278,801.82-4,524,737.72-1,828,498.85

Finding the Fourth Proportional to 3,278,801.82, 4,524,737.72 and 1,828,498.85

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Solution

The fourth proportional to 3,278,801.82, 4,524,737.72 and 1,828,498.85 is: 2,523,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,801.82 : 4,524,737.72 = 1,828,498.85 : x
  2. Step 2: Convert to fraction form
    3,278,801.82/4,524,737.72 = 1,828,498.85/x
  3. Step 3: Cross multiply
    3,278,801.82x = 4,524,737.72 × 1,828,498.85
  4. Step 4: Simplify right side
    3,278,801.82x = 8,273,477,685,805.44
  5. Step 5: Solve for x
    x = 8,273,477,685,805.44/3,278,801.82
  6. Step 6: Final answer
    x = 2,523,323.50

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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.