Home / 3,383,814.45-4,664,497.97-2,074,642.76

Finding the Fourth Proportional to 3,383,814.45, 4,664,497.97 and 2,074,642.76

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Solution

The fourth proportional to 3,383,814.45, 4,664,497.97 and 2,074,642.76 is: 2,859,839.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,814.45 : 4,664,497.97 = 2,074,642.76 : x
  2. Step 2: Convert to fraction form
    3,383,814.45/4,664,497.97 = 2,074,642.76/x
  3. Step 3: Cross multiply
    3,383,814.45x = 4,664,497.97 × 2,074,642.76
  4. Step 4: Simplify right side
    3,383,814.45x = 9,677,166,942,495.20
  5. Step 5: Solve for x
    x = 9,677,166,942,495.20/3,383,814.45
  6. Step 6: Final answer
    x = 2,859,839.71

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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.