Home / 2,794,892.88-4,193,225.09-997,736.57

Finding the Fourth Proportional to 2,794,892.88, 4,193,225.09 and 997,736.57

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Solution

The fourth proportional to 2,794,892.88, 4,193,225.09 and 997,736.57 is: 1,496,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,892.88 : 4,193,225.09 = 997,736.57 : x
  2. Step 2: Convert to fraction form
    2,794,892.88/4,193,225.09 = 997,736.57/x
  3. Step 3: Cross multiply
    2,794,892.88x = 4,193,225.09 × 997,736.57
  4. Step 4: Simplify right side
    2,794,892.88x = 4,183,733,992,579.73
  5. Step 5: Solve for x
    x = 4,183,733,992,579.73/2,794,892.88
  6. Step 6: Final answer
    x = 1,496,921.05

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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.