Home / 4,277,846.69-6,418,199.82-1,399,344.83

Finding the Fourth Proportional to 4,277,846.69, 6,418,199.82 and 1,399,344.83

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Solution

The fourth proportional to 4,277,846.69, 6,418,199.82 and 1,399,344.83 is: 2,099,484.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,846.69 : 6,418,199.82 = 1,399,344.83 : x
  2. Step 2: Convert to fraction form
    4,277,846.69/6,418,199.82 = 1,399,344.83/x
  3. Step 3: Cross multiply
    4,277,846.69x = 6,418,199.82 × 1,399,344.83
  4. Step 4: Simplify right side
    4,277,846.69x = 8,981,274,736,023.93
  5. Step 5: Solve for x
    x = 8,981,274,736,023.93/4,277,846.69
  6. Step 6: Final answer
    x = 2,099,484.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.