Home / 2,029,961.27-3,045,621.70-663,797.97

Finding the Fourth Proportional to 2,029,961.27, 3,045,621.70 and 663,797.97

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Solution

The fourth proportional to 2,029,961.27, 3,045,621.70 and 663,797.97 is: 995,919.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,961.27 : 3,045,621.70 = 663,797.97 : x
  2. Step 2: Convert to fraction form
    2,029,961.27/3,045,621.70 = 663,797.97/x
  3. Step 3: Cross multiply
    2,029,961.27x = 3,045,621.70 × 663,797.97
  4. Step 4: Simplify right side
    2,029,961.27x = 2,021,677,501,847.95
  5. Step 5: Solve for x
    x = 2,021,677,501,847.95/2,029,961.27
  6. Step 6: Final answer
    x = 995,919.25

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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.