Home / 6,778,865.25-10,167,175.64-2,229,970.86

Finding the Fourth Proportional to 6,778,865.25, 10,167,175.64 and 2,229,970.86

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Solution

The fourth proportional to 6,778,865.25, 10,167,175.64 and 2,229,970.86 is: 3,344,587.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,865.25 : 10,167,175.64 = 2,229,970.86 : x
  2. Step 2: Convert to fraction form
    6,778,865.25/10,167,175.64 = 2,229,970.86/x
  3. Step 3: Cross multiply
    6,778,865.25x = 10,167,175.64 × 2,229,970.86
  4. Step 4: Simplify right side
    6,778,865.25x = 22,672,505,394,552.00
  5. Step 5: Solve for x
    x = 22,672,505,394,552.00/6,778,865.25
  6. Step 6: Final answer
    x = 3,344,587.12

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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.