Home / 8,036,781.62-12,054,217.38-2,644,094.71

Finding the Fourth Proportional to 8,036,781.62, 12,054,217.38 and 2,644,094.71

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Solution

The fourth proportional to 8,036,781.62, 12,054,217.38 and 2,644,094.71 is: 3,965,827.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,781.62 : 12,054,217.38 = 2,644,094.71 : x
  2. Step 2: Convert to fraction form
    8,036,781.62/12,054,217.38 = 2,644,094.71/x
  3. Step 3: Cross multiply
    8,036,781.62x = 12,054,217.38 × 2,644,094.71
  4. Step 4: Simplify right side
    8,036,781.62x = 31,872,492,377,512.52
  5. Step 5: Solve for x
    x = 31,872,492,377,512.52/8,036,781.62
  6. Step 6: Final answer
    x = 3,965,827.85

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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.