Home / 3,329,217.63-4,593,827.69-2,021,789.73

Finding the Fourth Proportional to 3,329,217.63, 4,593,827.69 and 2,021,789.73

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Solution

The fourth proportional to 3,329,217.63, 4,593,827.69 and 2,021,789.73 is: 2,789,770.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,217.63 : 4,593,827.69 = 2,021,789.73 : x
  2. Step 2: Convert to fraction form
    3,329,217.63/4,593,827.69 = 2,021,789.73/x
  3. Step 3: Cross multiply
    3,329,217.63x = 4,593,827.69 × 2,021,789.73
  4. Step 4: Simplify right side
    3,329,217.63x = 9,287,753,634,922.67
  5. Step 5: Solve for x
    x = 9,287,753,634,922.67/3,329,217.63
  6. Step 6: Final answer
    x = 2,789,770.65

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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.