Home / 2,208,504.54-3,309,377.76-1,486,171.23

Finding the Fourth Proportional to 2,208,504.54, 3,309,377.76 and 1,486,171.23

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Solution

The fourth proportional to 2,208,504.54, 3,309,377.76 and 1,486,171.23 is: 2,226,982.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,504.54 : 3,309,377.76 = 1,486,171.23 : x
  2. Step 2: Convert to fraction form
    2,208,504.54/3,309,377.76 = 1,486,171.23/x
  3. Step 3: Cross multiply
    2,208,504.54x = 3,309,377.76 × 1,486,171.23
  4. Step 4: Simplify right side
    2,208,504.54x = 4,918,302,016,113.85
  5. Step 5: Solve for x
    x = 4,918,302,016,113.85/2,208,504.54
  6. Step 6: Final answer
    x = 2,226,982.98

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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.