Home / 3,758,519.88-5,184,077.96-3,449,418.82

Finding the Fourth Proportional to 3,758,519.88, 5,184,077.96 and 3,449,418.82

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Solution

The fourth proportional to 3,758,519.88, 5,184,077.96 and 3,449,418.82 is: 4,757,738.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,519.88 : 5,184,077.96 = 3,449,418.82 : x
  2. Step 2: Convert to fraction form
    3,758,519.88/5,184,077.96 = 3,449,418.82/x
  3. Step 3: Cross multiply
    3,758,519.88x = 5,184,077.96 × 3,449,418.82
  4. Step 4: Simplify right side
    3,758,519.88x = 17,882,056,075,234.56
  5. Step 5: Solve for x
    x = 17,882,056,075,234.56/3,758,519.88
  6. Step 6: Final answer
    x = 4,757,738.86

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1.5x scale

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.