Home / 5,446,296.83-7,515,945.38-2,999,135.43

Finding the Fourth Proportional to 5,446,296.83, 7,515,945.38 and 2,999,135.43

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Solution

The fourth proportional to 5,446,296.83, 7,515,945.38 and 2,999,135.43 is: 4,138,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,296.83 : 7,515,945.38 = 2,999,135.43 : x
  2. Step 2: Convert to fraction form
    5,446,296.83/7,515,945.38 = 2,999,135.43/x
  3. Step 3: Cross multiply
    5,446,296.83x = 7,515,945.38 × 2,999,135.43
  4. Step 4: Simplify right side
    5,446,296.83x = 22,541,338,086,600.65
  5. Step 5: Solve for x
    x = 22,541,338,086,600.65/5,446,296.83
  6. Step 6: Final answer
    x = 4,138,837.60

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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.