Home / 8,183,072.19-12,274,163.34-2,503,296.51

Finding the Fourth Proportional to 8,183,072.19, 12,274,163.34 and 2,503,296.51

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Solution

The fourth proportional to 8,183,072.19, 12,274,163.34 and 2,503,296.51 is: 3,754,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,072.19 : 12,274,163.34 = 2,503,296.51 : x
  2. Step 2: Convert to fraction form
    8,183,072.19/12,274,163.34 = 2,503,296.51/x
  3. Step 3: Cross multiply
    8,183,072.19x = 12,274,163.34 × 2,503,296.51
  4. Step 4: Simplify right side
    8,183,072.19x = 30,725,870,252,191.94
  5. Step 5: Solve for x
    x = 30,725,870,252,191.94/8,183,072.19
  6. Step 6: Final answer
    x = 3,754,808.65

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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.