Home / 8,613,351.92-12,922,026.60-2,933,625.44

Finding the Fourth Proportional to 8,613,351.92, 12,922,026.60 and 2,933,625.44

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Solution

The fourth proportional to 8,613,351.92, 12,922,026.60 and 2,933,625.44 is: 4,401,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,351.92 : 12,922,026.60 = 2,933,625.44 : x
  2. Step 2: Convert to fraction form
    8,613,351.92/12,922,026.60 = 2,933,625.44/x
  3. Step 3: Cross multiply
    8,613,351.92x = 12,922,026.60 × 2,933,625.44
  4. Step 4: Simplify right side
    8,613,351.92x = 37,908,385,970,116.70
  5. Step 5: Solve for x
    x = 37,908,385,970,116.70/8,613,351.92
  6. Step 6: Final answer
    x = 4,401,118.90

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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.