Home / 7,906,707.70-11,861,021.27-2,226,932.01

Finding the Fourth Proportional to 7,906,707.70, 11,861,021.27 and 2,226,932.01

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Solution

The fourth proportional to 7,906,707.70, 11,861,021.27 and 2,226,932.01 is: 3,340,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906,707.70 : 11,861,021.27 = 2,226,932.01 : x
  2. Step 2: Convert to fraction form
    7,906,707.70/11,861,021.27 = 2,226,932.01/x
  3. Step 3: Cross multiply
    7,906,707.70x = 11,861,021.27 × 2,226,932.01
  4. Step 4: Simplify right side
    7,906,707.70x = 26,413,687,937,453.85
  5. Step 5: Solve for x
    x = 26,413,687,937,453.85/7,906,707.70
  6. Step 6: Final answer
    x = 3,340,668.32

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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.