Home / 2,217,722.03-3,326,993.71-701,786.57

Finding the Fourth Proportional to 2,217,722.03, 3,326,993.71 and 701,786.57

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Solution

The fourth proportional to 2,217,722.03, 3,326,993.71 and 701,786.57 is: 1,052,809.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,722.03 : 3,326,993.71 = 701,786.57 : x
  2. Step 2: Convert to fraction form
    2,217,722.03/3,326,993.71 = 701,786.57/x
  3. Step 3: Cross multiply
    2,217,722.03x = 3,326,993.71 × 701,786.57
  4. Step 4: Simplify right side
    2,217,722.03x = 2,334,839,510,715.49
  5. Step 5: Solve for x
    x = 2,334,839,510,715.49/2,217,722.03
  6. Step 6: Final answer
    x = 1,052,809.81

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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.