Home / 4,993,658.70-6,891,249-2,701,819.38

Finding the Fourth Proportional to 4,993,658.70, 6,891,249 and 2,701,819.38

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Solution

The fourth proportional to 4,993,658.70, 6,891,249 and 2,701,819.38 is: 3,728,510.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,658.70 : 6,891,249 = 2,701,819.38 : x
  2. Step 2: Convert to fraction form
    4,993,658.70/6,891,249 = 2,701,819.38/x
  3. Step 3: Cross multiply
    4,993,658.70x = 6,891,249 × 2,701,819.38
  4. Step 4: Simplify right side
    4,993,658.70x = 18,618,910,100,605.62
  5. Step 5: Solve for x
    x = 18,618,910,100,605.62/4,993,658.70
  6. Step 6: Final answer
    x = 3,728,510.74

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1.5x scale

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.