Home / 7,043,793.80-10,567,960.32-3,206,989.04

Finding the Fourth Proportional to 7,043,793.80, 10,567,960.32 and 3,206,989.04

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Solution

The fourth proportional to 7,043,793.80, 10,567,960.32 and 3,206,989.04 is: 4,811,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,793.80 : 10,567,960.32 = 3,206,989.04 : x
  2. Step 2: Convert to fraction form
    7,043,793.80/10,567,960.32 = 3,206,989.04/x
  3. Step 3: Cross multiply
    7,043,793.80x = 10,567,960.32 × 3,206,989.04
  4. Step 4: Simplify right side
    7,043,793.80x = 33,891,332,921,394.89
  5. Step 5: Solve for x
    x = 33,891,332,921,394.89/7,043,793.80
  6. Step 6: Final answer
    x = 4,811,516.90

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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.