Home / 4,221,609.82-5,826,446.84-2,673,015.43

Finding the Fourth Proportional to 4,221,609.82, 5,826,446.84 and 2,673,015.43

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Solution

The fourth proportional to 4,221,609.82, 5,826,446.84 and 2,673,015.43 is: 3,689,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,609.82 : 5,826,446.84 = 2,673,015.43 : x
  2. Step 2: Convert to fraction form
    4,221,609.82/5,826,446.84 = 2,673,015.43/x
  3. Step 3: Cross multiply
    4,221,609.82x = 5,826,446.84 × 2,673,015.43
  4. Step 4: Simplify right side
    4,221,609.82x = 15,574,182,305,394.74
  5. Step 5: Solve for x
    x = 15,574,182,305,394.74/4,221,609.82
  6. Step 6: Final answer
    x = 3,689,157.21

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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.