Home / 4,150,072.74-6,225,691.41-1,453,780.38

Finding the Fourth Proportional to 4,150,072.74, 6,225,691.41 and 1,453,780.38

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Solution

The fourth proportional to 4,150,072.74, 6,225,691.41 and 1,453,780.38 is: 2,180,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,072.74 : 6,225,691.41 = 1,453,780.38 : x
  2. Step 2: Convert to fraction form
    4,150,072.74/6,225,691.41 = 1,453,780.38/x
  3. Step 3: Cross multiply
    4,150,072.74x = 6,225,691.41 × 1,453,780.38
  4. Step 4: Simplify right side
    4,150,072.74x = 9,050,788,023,792.54
  5. Step 5: Solve for x
    x = 9,050,788,023,792.54/4,150,072.74
  6. Step 6: Final answer
    x = 2,180,874.55

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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.