Home / 5,367,734.54-8,045,447.01-2,666,021.66

Finding the Fourth Proportional to 5,367,734.54, 8,045,447.01 and 2,666,021.66

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Solution

The fourth proportional to 5,367,734.54, 8,045,447.01 and 2,666,021.66 is: 3,995,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,734.54 : 8,045,447.01 = 2,666,021.66 : x
  2. Step 2: Convert to fraction form
    5,367,734.54/8,045,447.01 = 2,666,021.66/x
  3. Step 3: Cross multiply
    5,367,734.54x = 8,045,447.01 × 2,666,021.66
  4. Step 4: Simplify right side
    5,367,734.54x = 21,449,335,993,042.24
  5. Step 5: Solve for x
    x = 21,449,335,993,042.24/5,367,734.54
  6. Step 6: Final answer
    x = 3,995,975.55

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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.