Home / 10,873,709.49-16,310,194.83-2,786,764.53

Finding the Fourth Proportional to 10,873,709.49, 16,310,194.83 and 2,786,764.53

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Solution

The fourth proportional to 10,873,709.49, 16,310,194.83 and 2,786,764.53 is: 4,180,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,873,709.49 : 16,310,194.83 = 2,786,764.53 : x
  2. Step 2: Convert to fraction form
    10,873,709.49/16,310,194.83 = 2,786,764.53/x
  3. Step 3: Cross multiply
    10,873,709.49x = 16,310,194.83 × 2,786,764.53
  4. Step 4: Simplify right side
    10,873,709.49x = 45,452,672,429,633.38
  5. Step 5: Solve for x
    x = 45,452,672,429,633.38/10,873,709.49
  6. Step 6: Final answer
    x = 4,180,052.12

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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.