Home / 1,675,257.20-2,510,115.60-964,044.80

Finding the Fourth Proportional to 1,675,257.20, 2,510,115.60 and 964,044.80

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Solution

The fourth proportional to 1,675,257.20, 2,510,115.60 and 964,044.80 is: 1,444,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,257.20 : 2,510,115.60 = 964,044.80 : x
  2. Step 2: Convert to fraction form
    1,675,257.20/2,510,115.60 = 964,044.80/x
  3. Step 3: Cross multiply
    1,675,257.20x = 2,510,115.60 × 964,044.80
  4. Step 4: Simplify right side
    1,675,257.20x = 2,419,863,891,578.88
  5. Step 5: Solve for x
    x = 2,419,863,891,578.88/1,675,257.20
  6. Step 6: Final answer
    x = 1,444,473.06

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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.