Home / 3,558,372.86-4,910,906.16-2,030,709.62

Finding the Fourth Proportional to 3,558,372.86, 4,910,906.16 and 2,030,709.62

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Solution

The fourth proportional to 3,558,372.86, 4,910,906.16 and 2,030,709.62 is: 2,802,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,372.86 : 4,910,906.16 = 2,030,709.62 : x
  2. Step 2: Convert to fraction form
    3,558,372.86/4,910,906.16 = 2,030,709.62/x
  3. Step 3: Cross multiply
    3,558,372.86x = 4,910,906.16 × 2,030,709.62
  4. Step 4: Simplify right side
    3,558,372.86x = 9,972,624,382,029.26
  5. Step 5: Solve for x
    x = 9,972,624,382,029.26/3,558,372.86
  6. Step 6: Final answer
    x = 2,802,579.94

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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.