Home / 3,016,906.20-4,524,156.45-994,587.30

Finding the Fourth Proportional to 3,016,906.20, 4,524,156.45 and 994,587.30

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Solution

The fourth proportional to 3,016,906.20, 4,524,156.45 and 994,587.30 is: 1,491,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,906.20 : 4,524,156.45 = 994,587.30 : x
  2. Step 2: Convert to fraction form
    3,016,906.20/4,524,156.45 = 994,587.30/x
  3. Step 3: Cross multiply
    3,016,906.20x = 4,524,156.45 × 994,587.30
  4. Step 4: Simplify right side
    3,016,906.20x = 4,499,668,548,383.09
  5. Step 5: Solve for x
    x = 4,499,668,548,383.09/3,016,906.20
  6. Step 6: Final answer
    x = 1,491,484.40

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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.