Home / 6,419,650.80-9,627,243.03-2,580,333.42

Finding the Fourth Proportional to 6,419,650.80, 9,627,243.03 and 2,580,333.42

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Solution

The fourth proportional to 6,419,650.80, 9,627,243.03 and 2,580,333.42 is: 3,869,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,419,650.80 : 9,627,243.03 = 2,580,333.42 : x
  2. Step 2: Convert to fraction form
    6,419,650.80/9,627,243.03 = 2,580,333.42/x
  3. Step 3: Cross multiply
    6,419,650.80x = 9,627,243.03 × 2,580,333.42
  4. Step 4: Simplify right side
    6,419,650.80x = 24,841,496,932,771.06
  5. Step 5: Solve for x
    x = 24,841,496,932,771.06/6,419,650.80
  6. Step 6: Final answer
    x = 3,869,602.52

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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.