Home / 3,016,497.11-4,523,784.12-994,364.10

Finding the Fourth Proportional to 3,016,497.11, 4,523,784.12 and 994,364.10

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Solution

The fourth proportional to 3,016,497.11, 4,523,784.12 and 994,364.10 is: 1,491,229.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,497.11 : 4,523,784.12 = 994,364.10 : x
  2. Step 2: Convert to fraction form
    3,016,497.11/4,523,784.12 = 994,364.10/x
  3. Step 3: Cross multiply
    3,016,497.11x = 4,523,784.12 × 994,364.10
  4. Step 4: Simplify right side
    3,016,497.11x = 4,498,288,525,078.09
  5. Step 5: Solve for x
    x = 4,498,288,525,078.09/3,016,497.11
  6. Step 6: Final answer
    x = 1,491,229.19

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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.