Home / 6,987,180.42-10,474,537.41-2,726,357.40

Finding the Fourth Proportional to 6,987,180.42, 10,474,537.41 and 2,726,357.40

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Solution

The fourth proportional to 6,987,180.42, 10,474,537.41 and 2,726,357.40 is: 4,087,103.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,987,180.42 : 10,474,537.41 = 2,726,357.40 : x
  2. Step 2: Convert to fraction form
    6,987,180.42/10,474,537.41 = 2,726,357.40/x
  3. Step 3: Cross multiply
    6,987,180.42x = 10,474,537.41 × 2,726,357.40
  4. Step 4: Simplify right side
    6,987,180.42x = 28,557,332,579,330.33
  5. Step 5: Solve for x
    x = 28,557,332,579,330.33/6,987,180.42
  6. Step 6: Final answer
    x = 4,087,103.93

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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.