Home / 3,317,197.14-4,579,144.45-2,230,099.47

Finding the Fourth Proportional to 3,317,197.14, 4,579,144.45 and 2,230,099.47

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Solution

The fourth proportional to 3,317,197.14, 4,579,144.45 and 2,230,099.47 is: 3,078,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,197.14 : 4,579,144.45 = 2,230,099.47 : x
  2. Step 2: Convert to fraction form
    3,317,197.14/4,579,144.45 = 2,230,099.47/x
  3. Step 3: Cross multiply
    3,317,197.14x = 4,579,144.45 × 2,230,099.47
  4. Step 4: Simplify right side
    3,317,197.14x = 10,211,947,610,998.44
  5. Step 5: Solve for x
    x = 10,211,947,610,998.44/3,317,197.14
  6. Step 6: Final answer
    x = 3,078,486.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.