Home / 8,339,847-11,508,911.10-4,718,175

Finding the Fourth Proportional to 8,339,847, 11,508,911.10 and 4,718,175

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Solution

The fourth proportional to 8,339,847, 11,508,911.10 and 4,718,175 is: 6,511,037.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,847 : 11,508,911.10 = 4,718,175 : x
  2. Step 2: Convert to fraction form
    8,339,847/11,508,911.10 = 4,718,175/x
  3. Step 3: Cross multiply
    8,339,847x = 11,508,911.10 × 4,718,175
  4. Step 4: Simplify right side
    8,339,847x = 54,301,056,629,242.50
  5. Step 5: Solve for x
    x = 54,301,056,629,242.50/8,339,847
  6. Step 6: Final answer
    x = 6,511,037.51

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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.