Home / 2,669,146.20-3,995,846.10-2,354,218.20

Finding the Fourth Proportional to 2,669,146.20, 3,995,846.10 and 2,354,218.20

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Solution

The fourth proportional to 2,669,146.20, 3,995,846.10 and 2,354,218.20 is: 3,524,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,146.20 : 3,995,846.10 = 2,354,218.20 : x
  2. Step 2: Convert to fraction form
    2,669,146.20/3,995,846.10 = 2,354,218.20/x
  3. Step 3: Cross multiply
    2,669,146.20x = 3,995,846.10 × 2,354,218.20
  4. Step 4: Simplify right side
    2,669,146.20x = 9,407,093,613,019.02
  5. Step 5: Solve for x
    x = 9,407,093,613,019.02/2,669,146.20
  6. Step 6: Final answer
    x = 3,524,383.05

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Double scale
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Similar ratio
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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.