Home / 3,759,293.18-5,187,830.49-2,040,414.45

Finding the Fourth Proportional to 3,759,293.18, 5,187,830.49 and 2,040,414.45

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Solution

The fourth proportional to 3,759,293.18, 5,187,830.49 and 2,040,414.45 is: 2,815,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,293.18 : 5,187,830.49 = 2,040,414.45 : x
  2. Step 2: Convert to fraction form
    3,759,293.18/5,187,830.49 = 2,040,414.45/x
  3. Step 3: Cross multiply
    3,759,293.18x = 5,187,830.49 × 2,040,414.45
  4. Step 4: Simplify right side
    3,759,293.18x = 10,585,324,295,946.58
  5. Step 5: Solve for x
    x = 10,585,324,295,946.58/3,759,293.18
  6. Step 6: Final answer
    x = 2,815,775.14

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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.