Home / 2,548,151.80-3,822,235.64-629,063.22

Finding the Fourth Proportional to 2,548,151.80, 3,822,235.64 and 629,063.22

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Solution

The fourth proportional to 2,548,151.80, 3,822,235.64 and 629,063.22 is: 943,596.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,151.80 : 3,822,235.64 = 629,063.22 : x
  2. Step 2: Convert to fraction form
    2,548,151.80/3,822,235.64 = 629,063.22/x
  3. Step 3: Cross multiply
    2,548,151.80x = 3,822,235.64 × 629,063.22
  4. Step 4: Simplify right side
    2,548,151.80x = 2,404,427,857,765.48
  5. Step 5: Solve for x
    x = 2,404,427,857,765.48/2,548,151.80
  6. Step 6: Final answer
    x = 943,596.79

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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.