Home / 6,950,879.24-9,592,077.66-3,811,105.40

Finding the Fourth Proportional to 6,950,879.24, 9,592,077.66 and 3,811,105.40

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Solution

The fourth proportional to 6,950,879.24, 9,592,077.66 and 3,811,105.40 is: 5,259,251.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,879.24 : 9,592,077.66 = 3,811,105.40 : x
  2. Step 2: Convert to fraction form
    6,950,879.24/9,592,077.66 = 3,811,105.40/x
  3. Step 3: Cross multiply
    6,950,879.24x = 9,592,077.66 × 3,811,105.40
  4. Step 4: Simplify right side
    6,950,879.24x = 36,556,418,967,245.37
  5. Step 5: Solve for x
    x = 36,556,418,967,245.37/6,950,879.24
  6. Step 6: Final answer
    x = 5,259,251.05

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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.