Home / 6,545,606.76-9,800,301.78-3,343,838.76

Finding the Fourth Proportional to 6,545,606.76, 9,800,301.78 and 3,343,838.76

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Solution

The fourth proportional to 6,545,606.76, 9,800,301.78 and 3,343,838.76 is: 5,006,507.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,606.76 : 9,800,301.78 = 3,343,838.76 : x
  2. Step 2: Convert to fraction form
    6,545,606.76/9,800,301.78 = 3,343,838.76/x
  3. Step 3: Cross multiply
    6,545,606.76x = 9,800,301.78 × 3,343,838.76
  4. Step 4: Simplify right side
    6,545,606.76x = 32,770,628,951,660.99
  5. Step 5: Solve for x
    x = 32,770,628,951,660.99/6,545,606.76
  6. Step 6: Final answer
    x = 5,006,507.44

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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.