Home / 3,408,935.62-4,704,193.65-1,881,022.90

Finding the Fourth Proportional to 3,408,935.62, 4,704,193.65 and 1,881,022.90

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Solution

The fourth proportional to 3,408,935.62, 4,704,193.65 and 1,881,022.90 is: 2,595,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,935.62 : 4,704,193.65 = 1,881,022.90 : x
  2. Step 2: Convert to fraction form
    3,408,935.62/4,704,193.65 = 1,881,022.90/x
  3. Step 3: Cross multiply
    3,408,935.62x = 4,704,193.65 × 1,881,022.90
  4. Step 4: Simplify right side
    3,408,935.62x = 8,848,695,981,684.59
  5. Step 5: Solve for x
    x = 8,848,695,981,684.59/3,408,935.62
  6. Step 6: Final answer
    x = 2,595,735.73

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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.