Home / 3,332,120.38-4,998,374.41-936,151.92

Finding the Fourth Proportional to 3,332,120.38, 4,998,374.41 and 936,151.92

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Solution

The fourth proportional to 3,332,120.38, 4,998,374.41 and 936,151.92 is: 1,404,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,120.38 : 4,998,374.41 = 936,151.92 : x
  2. Step 2: Convert to fraction form
    3,332,120.38/4,998,374.41 = 936,151.92/x
  3. Step 3: Cross multiply
    3,332,120.38x = 4,998,374.41 × 936,151.92
  4. Step 4: Simplify right side
    3,332,120.38x = 4,679,237,800,800.37
  5. Step 5: Solve for x
    x = 4,679,237,800,800.37/3,332,120.38
  6. Step 6: Final answer
    x = 1,404,282.34

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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.