Home / 7,006,545.67-10,508,914.47-2,214,719.32

Finding the Fourth Proportional to 7,006,545.67, 10,508,914.47 and 2,214,719.32

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Solution

The fourth proportional to 7,006,545.67, 10,508,914.47 and 2,214,719.32 is: 3,321,793.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,545.67 : 10,508,914.47 = 2,214,719.32 : x
  2. Step 2: Convert to fraction form
    7,006,545.67/10,508,914.47 = 2,214,719.32/x
  3. Step 3: Cross multiply
    7,006,545.67x = 10,508,914.47 × 2,214,719.32
  4. Step 4: Simplify right side
    7,006,545.67x = 23,274,295,856,391.99
  5. Step 5: Solve for x
    x = 23,274,295,856,391.99/7,006,545.67
  6. Step 6: Final answer
    x = 3,321,793.22

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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.