Home / 6,542,697.44-9,815,111.37-1,932,150.03

Finding the Fourth Proportional to 6,542,697.44, 9,815,111.37 and 1,932,150.03

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Solution

The fourth proportional to 6,542,697.44, 9,815,111.37 and 1,932,150.03 is: 2,898,539.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,697.44 : 9,815,111.37 = 1,932,150.03 : x
  2. Step 2: Convert to fraction form
    6,542,697.44/9,815,111.37 = 1,932,150.03/x
  3. Step 3: Cross multiply
    6,542,697.44x = 9,815,111.37 × 1,932,150.03
  4. Step 4: Simplify right side
    6,542,697.44x = 18,964,267,727,998.84
  5. Step 5: Solve for x
    x = 18,964,267,727,998.84/6,542,697.44
  6. Step 6: Final answer
    x = 2,898,539.62

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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.