Home / 6,768,614.44-9,339,176.93-4,013,902.05

Finding the Fourth Proportional to 6,768,614.44, 9,339,176.93 and 4,013,902.05

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Solution

The fourth proportional to 6,768,614.44, 9,339,176.93 and 4,013,902.05 is: 5,538,288.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,614.44 : 9,339,176.93 = 4,013,902.05 : x
  2. Step 2: Convert to fraction form
    6,768,614.44/9,339,176.93 = 4,013,902.05/x
  3. Step 3: Cross multiply
    6,768,614.44x = 9,339,176.93 × 4,013,902.05
  4. Step 4: Simplify right side
    6,768,614.44x = 37,486,541,392,126.48
  5. Step 5: Solve for x
    x = 37,486,541,392,126.48/6,768,614.44
  6. Step 6: Final answer
    x = 5,538,288.78

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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.