Home / 8,042,877.56-12,072,910.44-3,253,697.48

Finding the Fourth Proportional to 8,042,877.56, 12,072,910.44 and 3,253,697.48

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Solution

The fourth proportional to 8,042,877.56, 12,072,910.44 and 3,253,697.48 is: 4,884,022.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,877.56 : 12,072,910.44 = 3,253,697.48 : x
  2. Step 2: Convert to fraction form
    8,042,877.56/12,072,910.44 = 3,253,697.48/x
  3. Step 3: Cross multiply
    8,042,877.56x = 12,072,910.44 × 3,253,697.48
  4. Step 4: Simplify right side
    8,042,877.56x = 39,281,598,274,893.69
  5. Step 5: Solve for x
    x = 39,281,598,274,893.69/8,042,877.56
  6. Step 6: Final answer
    x = 4,884,022.91

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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.