Home / 2,704,172.92-4,050,427.98-2,545,183.49

Finding the Fourth Proportional to 2,704,172.92, 4,050,427.98 and 2,545,183.49

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Solution

The fourth proportional to 2,704,172.92, 4,050,427.98 and 2,545,183.49 is: 3,812,286.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,172.92 : 4,050,427.98 = 2,545,183.49 : x
  2. Step 2: Convert to fraction form
    2,704,172.92/4,050,427.98 = 2,545,183.49/x
  3. Step 3: Cross multiply
    2,704,172.92x = 4,050,427.98 × 2,545,183.49
  4. Step 4: Simplify right side
    2,704,172.92x = 10,309,082,422,130.05
  5. Step 5: Solve for x
    x = 10,309,082,422,130.05/2,704,172.92
  6. Step 6: Final answer
    x = 3,812,286.69

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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.