Home / 4,408,375.28-6,606,253.80-2,511,196.40

Finding the Fourth Proportional to 4,408,375.28, 6,606,253.80 and 2,511,196.40

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Solution

The fourth proportional to 4,408,375.28, 6,606,253.80 and 2,511,196.40 is: 3,763,200.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408,375.28 : 6,606,253.80 = 2,511,196.40 : x
  2. Step 2: Convert to fraction form
    4,408,375.28/6,606,253.80 = 2,511,196.40/x
  3. Step 3: Cross multiply
    4,408,375.28x = 6,606,253.80 × 2,511,196.40
  4. Step 4: Simplify right side
    4,408,375.28x = 16,589,600,760,046.32
  5. Step 5: Solve for x
    x = 16,589,600,760,046.32/4,408,375.28
  6. Step 6: Final answer
    x = 3,763,200.66

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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.