Home / 6,876,515.46-10,315,115.81-2,617,013.82

Finding the Fourth Proportional to 6,876,515.46, 10,315,115.81 and 2,617,013.82

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Solution

The fourth proportional to 6,876,515.46, 10,315,115.81 and 2,617,013.82 is: 3,925,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,515.46 : 10,315,115.81 = 2,617,013.82 : x
  2. Step 2: Convert to fraction form
    6,876,515.46/10,315,115.81 = 2,617,013.82/x
  3. Step 3: Cross multiply
    6,876,515.46x = 10,315,115.81 × 2,617,013.82
  4. Step 4: Simplify right side
    6,876,515.46x = 26,994,800,587,717.54
  5. Step 5: Solve for x
    x = 26,994,800,587,717.54/6,876,515.46
  6. Step 6: Final answer
    x = 3,925,651.12

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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.