Home / 7,786,499.17-11,673,425.54-3,240,950.41

Finding the Fourth Proportional to 7,786,499.17, 11,673,425.54 and 3,240,950.41

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Solution

The fourth proportional to 7,786,499.17, 11,673,425.54 and 3,240,950.41 is: 4,858,793.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,786,499.17 : 11,673,425.54 = 3,240,950.41 : x
  2. Step 2: Convert to fraction form
    7,786,499.17/11,673,425.54 = 3,240,950.41/x
  3. Step 3: Cross multiply
    7,786,499.17x = 11,673,425.54 × 3,240,950.41
  4. Step 4: Simplify right side
    7,786,499.17x = 37,832,993,270,713.33
  5. Step 5: Solve for x
    x = 37,832,993,270,713.33/7,786,499.17
  6. Step 6: Final answer
    x = 4,858,793.72

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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.