Home / 7,192,183.04-10,792,530.77-2,646,423.96

Finding the Fourth Proportional to 7,192,183.04, 10,792,530.77 and 2,646,423.96

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Solution

The fourth proportional to 7,192,183.04, 10,792,530.77 and 2,646,423.96 is: 3,971,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,183.04 : 10,792,530.77 = 2,646,423.96 : x
  2. Step 2: Convert to fraction form
    7,192,183.04/10,792,530.77 = 2,646,423.96/x
  3. Step 3: Cross multiply
    7,192,183.04x = 10,792,530.77 × 2,646,423.96
  4. Step 4: Simplify right side
    7,192,183.04x = 28,561,611,998,399.98
  5. Step 5: Solve for x
    x = 28,561,611,998,399.98/7,192,183.04
  6. Step 6: Final answer
    x = 3,971,202.05

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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.