Home / 3,481,930.41-5,224,371.93-1,686,151.91

Finding the Fourth Proportional to 3,481,930.41, 5,224,371.93 and 1,686,151.91

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Solution

The fourth proportional to 3,481,930.41, 5,224,371.93 and 1,686,151.91 is: 2,529,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,930.41 : 5,224,371.93 = 1,686,151.91 : x
  2. Step 2: Convert to fraction form
    3,481,930.41/5,224,371.93 = 1,686,151.91/x
  3. Step 3: Cross multiply
    3,481,930.41x = 5,224,371.93 × 1,686,151.91
  4. Step 4: Simplify right side
    3,481,930.41x = 8,809,084,682,198.03
  5. Step 5: Solve for x
    x = 8,809,084,682,198.03/3,481,930.41
  6. Step 6: Final answer
    x = 2,529,942.77

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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.