Home / 6,393,241.89-9,589,869.09-1,782,043.92

Finding the Fourth Proportional to 6,393,241.89, 9,589,869.09 and 1,782,043.92

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Solution

The fourth proportional to 6,393,241.89, 9,589,869.09 and 1,782,043.92 is: 2,673,067.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,241.89 : 9,589,869.09 = 1,782,043.92 : x
  2. Step 2: Convert to fraction form
    6,393,241.89/9,589,869.09 = 1,782,043.92/x
  3. Step 3: Cross multiply
    6,393,241.89x = 9,589,869.09 × 1,782,043.92
  4. Step 4: Simplify right side
    6,393,241.89x = 17,089,567,905,430.43
  5. Step 5: Solve for x
    x = 17,089,567,905,430.43/6,393,241.89
  6. Step 6: Final answer
    x = 2,673,067.62

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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.