Home / 2,926,744.68-4,390,194.78-796,872.36

Finding the Fourth Proportional to 2,926,744.68, 4,390,194.78 and 796,872.36

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Solution

The fourth proportional to 2,926,744.68, 4,390,194.78 and 796,872.36 is: 1,195,329.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,744.68 : 4,390,194.78 = 796,872.36 : x
  2. Step 2: Convert to fraction form
    2,926,744.68/4,390,194.78 = 796,872.36/x
  3. Step 3: Cross multiply
    2,926,744.68x = 4,390,194.78 × 796,872.36
  4. Step 4: Simplify right side
    2,926,744.68x = 3,498,424,875,198.28
  5. Step 5: Solve for x
    x = 3,498,424,875,198.28/2,926,744.68
  6. Step 6: Final answer
    x = 1,195,329.71

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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.