Home / 6,198,834.62-8,554,549.83-3,407,923.73

Finding the Fourth Proportional to 6,198,834.62, 8,554,549.83 and 3,407,923.73

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Solution

The fourth proportional to 6,198,834.62, 8,554,549.83 and 3,407,923.73 is: 4,703,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,834.62 : 8,554,549.83 = 3,407,923.73 : x
  2. Step 2: Convert to fraction form
    6,198,834.62/8,554,549.83 = 3,407,923.73/x
  3. Step 3: Cross multiply
    6,198,834.62x = 8,554,549.83 × 3,407,923.73
  4. Step 4: Simplify right side
    6,198,834.62x = 29,153,253,373,731.12
  5. Step 5: Solve for x
    x = 29,153,253,373,731.12/6,198,834.62
  6. Step 6: Final answer
    x = 4,703,021.64

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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.