Home / 3,326,998.35-4,988,351.36-1,305,446.49

Finding the Fourth Proportional to 3,326,998.35, 4,988,351.36 and 1,305,446.49

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Solution

The fourth proportional to 3,326,998.35, 4,988,351.36 and 1,305,446.49 is: 1,957,327.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,998.35 : 4,988,351.36 = 1,305,446.49 : x
  2. Step 2: Convert to fraction form
    3,326,998.35/4,988,351.36 = 1,305,446.49/x
  3. Step 3: Cross multiply
    3,326,998.35x = 4,988,351.36 × 1,305,446.49
  4. Step 4: Simplify right side
    3,326,998.35x = 6,512,025,767,271.49
  5. Step 5: Solve for x
    x = 6,512,025,767,271.49/3,326,998.35
  6. Step 6: Final answer
    x = 1,957,327.62

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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.