Home / 2,757,009.20-4,126,182.60-2,757,009.20

Finding the Fourth Proportional to 2,757,009.20, 4,126,182.60 and 2,757,009.20

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Solution

The fourth proportional to 2,757,009.20, 4,126,182.60 and 2,757,009.20 is: 4,126,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,009.20 : 4,126,182.60 = 2,757,009.20 : x
  2. Step 2: Convert to fraction form
    2,757,009.20/4,126,182.60 = 2,757,009.20/x
  3. Step 3: Cross multiply
    2,757,009.20x = 4,126,182.60 × 2,757,009.20
  4. Step 4: Simplify right side
    2,757,009.20x = 11,375,923,389,079.92
  5. Step 5: Solve for x
    x = 11,375,923,389,079.92/2,757,009.20
  6. Step 6: Final answer
    x = 4,126,182.60

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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.