Home / 4,993,887.61-7,491,049.43-1,582,425.62

Finding the Fourth Proportional to 4,993,887.61, 7,491,049.43 and 1,582,425.62

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Solution

The fourth proportional to 4,993,887.61, 7,491,049.43 and 1,582,425.62 is: 2,373,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,887.61 : 7,491,049.43 = 1,582,425.62 : x
  2. Step 2: Convert to fraction form
    4,993,887.61/7,491,049.43 = 1,582,425.62/x
  3. Step 3: Cross multiply
    4,993,887.61x = 7,491,049.43 × 1,582,425.62
  4. Step 4: Simplify right side
    4,993,887.61x = 11,854,028,493,351.02
  5. Step 5: Solve for x
    x = 11,854,028,493,351.02/4,993,887.61
  6. Step 6: Final answer
    x = 2,373,707.51

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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.