Home / 5,433,086.40-8,143,677.60-2,733,105.60

Finding the Fourth Proportional to 5,433,086.40, 8,143,677.60 and 2,733,105.60

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Solution

The fourth proportional to 5,433,086.40, 8,143,677.60 and 2,733,105.60 is: 4,096,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,086.40 : 8,143,677.60 = 2,733,105.60 : x
  2. Step 2: Convert to fraction form
    5,433,086.40/8,143,677.60 = 2,733,105.60/x
  3. Step 3: Cross multiply
    5,433,086.40x = 8,143,677.60 × 2,733,105.60
  4. Step 4: Simplify right side
    5,433,086.40x = 22,257,530,853,154.56
  5. Step 5: Solve for x
    x = 22,257,530,853,154.56/5,433,086.40
  6. Step 6: Final answer
    x = 4,096,664.26

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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.