Home / 6,774,727.78-10,164,087.92-2,729,133.78

Finding the Fourth Proportional to 6,774,727.78, 10,164,087.92 and 2,729,133.78

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Solution

The fourth proportional to 6,774,727.78, 10,164,087.92 and 2,729,133.78 is: 4,094,504.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,727.78 : 10,164,087.92 = 2,729,133.78 : x
  2. Step 2: Convert to fraction form
    6,774,727.78/10,164,087.92 = 2,729,133.78/x
  3. Step 3: Cross multiply
    6,774,727.78x = 10,164,087.92 × 2,729,133.78
  4. Step 4: Simplify right side
    6,774,727.78x = 27,739,155,654,069.44
  5. Step 5: Solve for x
    x = 27,739,155,654,069.44/6,774,727.78
  6. Step 6: Final answer
    x = 4,094,504.83

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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.