Home / 8,114,454-11,198,296.56-4,492,782

Finding the Fourth Proportional to 8,114,454, 11,198,296.56 and 4,492,782

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Solution

The fourth proportional to 8,114,454, 11,198,296.56 and 4,492,782 is: 6,200,232.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,454 : 11,198,296.56 = 4,492,782 : x
  2. Step 2: Convert to fraction form
    8,114,454/11,198,296.56 = 4,492,782/x
  3. Step 3: Cross multiply
    8,114,454x = 11,198,296.56 × 4,492,782
  4. Step 4: Simplify right side
    8,114,454x = 50,311,505,215,429.92
  5. Step 5: Solve for x
    x = 50,311,505,215,429.92/8,114,454
  6. Step 6: Final answer
    x = 6,200,232.97

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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.