Home / 4,449,418.56-6,139,738.08-2,730,611.52

Finding the Fourth Proportional to 4,449,418.56, 6,139,738.08 and 2,730,611.52

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Solution

The fourth proportional to 4,449,418.56, 6,139,738.08 and 2,730,611.52 is: 3,767,961.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,418.56 : 6,139,738.08 = 2,730,611.52 : x
  2. Step 2: Convert to fraction form
    4,449,418.56/6,139,738.08 = 2,730,611.52/x
  3. Step 3: Cross multiply
    4,449,418.56x = 6,139,738.08 × 2,730,611.52
  4. Step 4: Simplify right side
    4,449,418.56x = 16,765,239,531,030.68
  5. Step 5: Solve for x
    x = 16,765,239,531,030.68/4,449,418.56
  6. Step 6: Final answer
    x = 3,767,961.88

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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.