Home / 8,515,961.09-11,751,876.37-4,844,799.42

Finding the Fourth Proportional to 8,515,961.09, 11,751,876.37 and 4,844,799.42

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Solution

The fourth proportional to 8,515,961.09, 11,751,876.37 and 4,844,799.42 is: 6,685,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,961.09 : 11,751,876.37 = 4,844,799.42 : x
  2. Step 2: Convert to fraction form
    8,515,961.09/11,751,876.37 = 4,844,799.42/x
  3. Step 3: Cross multiply
    8,515,961.09x = 11,751,876.37 × 4,844,799.42
  4. Step 4: Simplify right side
    8,515,961.09x = 56,935,483,795,631.70
  5. Step 5: Solve for x
    x = 56,935,483,795,631.70/8,515,961.09
  6. Step 6: Final answer
    x = 6,685,737.89

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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.