Home / 2,206,880.28-3,310,331.01-669,888.97

Finding the Fourth Proportional to 2,206,880.28, 3,310,331.01 and 669,888.97

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Solution

The fourth proportional to 2,206,880.28, 3,310,331.01 and 669,888.97 is: 1,004,836.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,880.28 : 3,310,331.01 = 669,888.97 : x
  2. Step 2: Convert to fraction form
    2,206,880.28/3,310,331.01 = 669,888.97/x
  3. Step 3: Cross multiply
    2,206,880.28x = 3,310,331.01 × 669,888.97
  4. Step 4: Simplify right side
    2,206,880.28x = 2,217,554,237,297.96
  5. Step 5: Solve for x
    x = 2,217,554,237,297.96/2,206,880.28
  6. Step 6: Final answer
    x = 1,004,836.67

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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.