Home / 2,936,452.77-4,052,255.09-1,647,265.47

Finding the Fourth Proportional to 2,936,452.77, 4,052,255.09 and 1,647,265.47

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Solution

The fourth proportional to 2,936,452.77, 4,052,255.09 and 1,647,265.47 is: 2,273,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,452.77 : 4,052,255.09 = 1,647,265.47 : x
  2. Step 2: Convert to fraction form
    2,936,452.77/4,052,255.09 = 1,647,265.47/x
  3. Step 3: Cross multiply
    2,936,452.77x = 4,052,255.09 × 1,647,265.47
  4. Step 4: Simplify right side
    2,936,452.77x = 6,675,139,885,388.74
  5. Step 5: Solve for x
    x = 6,675,139,885,388.74/2,936,452.77
  6. Step 6: Final answer
    x = 2,273,198.45

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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.