Home / 6,685,231.20-10,027,846.80-2,197,507.20

Finding the Fourth Proportional to 6,685,231.20, 10,027,846.80 and 2,197,507.20

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Solution

The fourth proportional to 6,685,231.20, 10,027,846.80 and 2,197,507.20 is: 3,296,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,231.20 : 10,027,846.80 = 2,197,507.20 : x
  2. Step 2: Convert to fraction form
    6,685,231.20/10,027,846.80 = 2,197,507.20/x
  3. Step 3: Cross multiply
    6,685,231.20x = 10,027,846.80 × 2,197,507.20
  4. Step 4: Simplify right side
    6,685,231.20x = 22,036,265,543,496.96
  5. Step 5: Solve for x
    x = 22,036,265,543,496.96/6,685,231.20
  6. Step 6: Final answer
    x = 3,296,260.80

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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.