Home / 4,002,979.50-6,005,091.33-1,344,209.58

Finding the Fourth Proportional to 4,002,979.50, 6,005,091.33 and 1,344,209.58

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Solution

The fourth proportional to 4,002,979.50, 6,005,091.33 and 1,344,209.58 is: 2,016,523.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,979.50 : 6,005,091.33 = 1,344,209.58 : x
  2. Step 2: Convert to fraction form
    4,002,979.50/6,005,091.33 = 1,344,209.58/x
  3. Step 3: Cross multiply
    4,002,979.50x = 6,005,091.33 × 1,344,209.58
  4. Step 4: Simplify right side
    4,002,979.50x = 8,072,101,294,560.94
  5. Step 5: Solve for x
    x = 8,072,101,294,560.94/4,002,979.50
  6. Step 6: Final answer
    x = 2,016,523.27

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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.