Home / 4,121,832.62-6,182,764.74-1,723,995.20

Finding the Fourth Proportional to 4,121,832.62, 6,182,764.74 and 1,723,995.20

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Solution

The fourth proportional to 4,121,832.62, 6,182,764.74 and 1,723,995.20 is: 2,585,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,832.62 : 6,182,764.74 = 1,723,995.20 : x
  2. Step 2: Convert to fraction form
    4,121,832.62/6,182,764.74 = 1,723,995.20/x
  3. Step 3: Cross multiply
    4,121,832.62x = 6,182,764.74 × 1,723,995.20
  4. Step 4: Simplify right side
    4,121,832.62x = 10,659,056,734,489.25
  5. Step 5: Solve for x
    x = 10,659,056,734,489.25/4,121,832.62
  6. Step 6: Final answer
    x = 2,585,999.41

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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.