Home / 6,660,923.22-9,192,296.61-4,082,105.70

Finding the Fourth Proportional to 6,660,923.22, 9,192,296.61 and 4,082,105.70

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Solution

The fourth proportional to 6,660,923.22, 9,192,296.61 and 4,082,105.70 is: 5,633,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,923.22 : 9,192,296.61 = 4,082,105.70 : x
  2. Step 2: Convert to fraction form
    6,660,923.22/9,192,296.61 = 4,082,105.70/x
  3. Step 3: Cross multiply
    6,660,923.22x = 9,192,296.61 × 4,082,105.70
  4. Step 4: Simplify right side
    6,660,923.22x = 37,523,926,387,771.68
  5. Step 5: Solve for x
    x = 37,523,926,387,771.68/6,660,923.22
  6. Step 6: Final answer
    x = 5,633,442.26

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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.