Home / 5,504,998.35-8,264,714.24-3,691,478.15

Finding the Fourth Proportional to 5,504,998.35, 8,264,714.24 and 3,691,478.15

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Solution

The fourth proportional to 5,504,998.35, 8,264,714.24 and 3,691,478.15 is: 5,542,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,998.35 : 8,264,714.24 = 3,691,478.15 : x
  2. Step 2: Convert to fraction form
    5,504,998.35/8,264,714.24 = 3,691,478.15/x
  3. Step 3: Cross multiply
    5,504,998.35x = 8,264,714.24 × 3,691,478.15
  4. Step 4: Simplify right side
    5,504,998.35x = 30,509,012,000,858.98
  5. Step 5: Solve for x
    x = 30,509,012,000,858.98/5,504,998.35
  6. Step 6: Final answer
    x = 5,542,056.52

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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.