Home / 3,736,099.73-5,155,658.33-2,082,158.84

Finding the Fourth Proportional to 3,736,099.73, 5,155,658.33 and 2,082,158.84

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Solution

The fourth proportional to 3,736,099.73, 5,155,658.33 and 2,082,158.84 is: 2,873,290.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,099.73 : 5,155,658.33 = 2,082,158.84 : x
  2. Step 2: Convert to fraction form
    3,736,099.73/5,155,658.33 = 2,082,158.84/x
  3. Step 3: Cross multiply
    3,736,099.73x = 5,155,658.33 × 2,082,158.84
  4. Step 4: Simplify right side
    3,736,099.73x = 10,734,899,531,640.05
  5. Step 5: Solve for x
    x = 10,734,899,531,640.05/3,736,099.73
  6. Step 6: Final answer
    x = 2,873,290.42

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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.