Home / 2,206,300.20-3,045,048.58-2,062,220.64

Finding the Fourth Proportional to 2,206,300.20, 3,045,048.58 and 2,062,220.64

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Solution

The fourth proportional to 2,206,300.20, 3,045,048.58 and 2,062,220.64 is: 2,846,195.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,300.20 : 3,045,048.58 = 2,062,220.64 : x
  2. Step 2: Convert to fraction form
    2,206,300.20/3,045,048.58 = 2,062,220.64/x
  3. Step 3: Cross multiply
    2,206,300.20x = 3,045,048.58 × 2,062,220.64
  4. Step 4: Simplify right side
    2,206,300.20x = 6,279,562,031,478.69
  5. Step 5: Solve for x
    x = 6,279,562,031,478.69/2,206,300.20
  6. Step 6: Final answer
    x = 2,846,195.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.