Home / 4,511,732.75-6,768,388.28-2,691,547.32

Finding the Fourth Proportional to 4,511,732.75, 6,768,388.28 and 2,691,547.32

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Solution

The fourth proportional to 4,511,732.75, 6,768,388.28 and 2,691,547.32 is: 4,037,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,732.75 : 6,768,388.28 = 2,691,547.32 : x
  2. Step 2: Convert to fraction form
    4,511,732.75/6,768,388.28 = 2,691,547.32/x
  3. Step 3: Cross multiply
    4,511,732.75x = 6,768,388.28 × 2,691,547.32
  4. Step 4: Simplify right side
    4,511,732.75x = 18,217,437,335,753.41
  5. Step 5: Solve for x
    x = 18,217,437,335,753.41/4,511,732.75
  6. Step 6: Final answer
    x = 4,037,791.76

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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.