Home / 2,794,919.38-4,193,264.90-997,763.06

Finding the Fourth Proportional to 2,794,919.38, 4,193,264.90 and 997,763.06

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Solution

The fourth proportional to 2,794,919.38, 4,193,264.90 and 997,763.06 is: 1,496,960.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,919.38 : 4,193,264.90 = 997,763.06 : x
  2. Step 2: Convert to fraction form
    2,794,919.38/4,193,264.90 = 997,763.06/x
  3. Step 3: Cross multiply
    2,794,919.38x = 4,193,264.90 × 997,763.06
  4. Step 4: Simplify right side
    2,794,919.38x = 4,183,884,830,992.16
  5. Step 5: Solve for x
    x = 4,183,884,830,992.16/2,794,919.38
  6. Step 6: Final answer
    x = 1,496,960.83

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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.