Home / 8,323,616.20-12,476,093.10-3,530,489.80

Finding the Fourth Proportional to 8,323,616.20, 12,476,093.10 and 3,530,489.80

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Solution

The fourth proportional to 8,323,616.20, 12,476,093.10 and 3,530,489.80 is: 5,291,776.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323,616.20 : 12,476,093.10 = 3,530,489.80 : x
  2. Step 2: Convert to fraction form
    8,323,616.20/12,476,093.10 = 3,530,489.80/x
  3. Step 3: Cross multiply
    8,323,616.20x = 12,476,093.10 × 3,530,489.80
  4. Step 4: Simplify right side
    8,323,616.20x = 44,046,719,433,400.38
  5. Step 5: Solve for x
    x = 44,046,719,433,400.38/8,323,616.20
  6. Step 6: Final answer
    x = 5,291,776.84

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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.