Home / 5,070,934.86-6,997,115.91-2,864,992.71

Finding the Fourth Proportional to 5,070,934.86, 6,997,115.91 and 2,864,992.71

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Solution

The fourth proportional to 5,070,934.86, 6,997,115.91 and 2,864,992.71 is: 3,953,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,934.86 : 6,997,115.91 = 2,864,992.71 : x
  2. Step 2: Convert to fraction form
    5,070,934.86/6,997,115.91 = 2,864,992.71/x
  3. Step 3: Cross multiply
    5,070,934.86x = 6,997,115.91 × 2,864,992.71
  4. Step 4: Simplify right side
    5,070,934.86x = 20,046,686,073,175.02
  5. Step 5: Solve for x
    x = 20,046,686,073,175.02/5,070,934.86
  6. Step 6: Final answer
    x = 3,953,252.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.