Home / 4,028,288.08-6,042,372.20-995,653.78

Finding the Fourth Proportional to 4,028,288.08, 6,042,372.20 and 995,653.78

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Solution

The fourth proportional to 4,028,288.08, 6,042,372.20 and 995,653.78 is: 1,493,465.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,288.08 : 6,042,372.20 = 995,653.78 : x
  2. Step 2: Convert to fraction form
    4,028,288.08/6,042,372.20 = 995,653.78/x
  3. Step 3: Cross multiply
    4,028,288.08x = 6,042,372.20 × 995,653.78
  4. Step 4: Simplify right side
    4,028,288.08x = 6,016,110,721,096.92
  5. Step 5: Solve for x
    x = 6,016,110,721,096.92/4,028,288.08
  6. Step 6: Final answer
    x = 1,493,465.86

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Similar ratio
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1.5x scale

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.