Home / 2,794,865.69-4,193,184.27-997,709.38

Finding the Fourth Proportional to 2,794,865.69, 4,193,184.27 and 997,709.38

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Solution

The fourth proportional to 2,794,865.69, 4,193,184.27 and 997,709.38 is: 1,496,880.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,865.69 : 4,193,184.27 = 997,709.38 : x
  2. Step 2: Convert to fraction form
    2,794,865.69/4,193,184.27 = 997,709.38/x
  3. Step 3: Cross multiply
    2,794,865.69x = 4,193,184.27 × 997,709.38
  4. Step 4: Simplify right side
    2,794,865.69x = 4,183,579,278,247.45
  5. Step 5: Solve for x
    x = 4,183,579,278,247.45/2,794,865.69
  6. Step 6: Final answer
    x = 1,496,880.26

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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.