Home / 3,558,662.28-4,911,305.22-2,030,997.96

Finding the Fourth Proportional to 3,558,662.28, 4,911,305.22 and 2,030,997.96

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Solution

The fourth proportional to 3,558,662.28, 4,911,305.22 and 2,030,997.96 is: 2,802,977.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,662.28 : 4,911,305.22 = 2,030,997.96 : x
  2. Step 2: Convert to fraction form
    3,558,662.28/4,911,305.22 = 2,030,997.96/x
  3. Step 3: Cross multiply
    3,558,662.28x = 4,911,305.22 × 2,030,997.96
  4. Step 4: Simplify right side
    3,558,662.28x = 9,974,850,882,757.35
  5. Step 5: Solve for x
    x = 9,974,850,882,757.35/3,558,662.28
  6. Step 6: Final answer
    x = 2,802,977.66

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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.