Home / 2,722,837.52-3,757,449.96-1,704,803.60

Finding the Fourth Proportional to 2,722,837.52, 3,757,449.96 and 1,704,803.60

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Solution

The fourth proportional to 2,722,837.52, 3,757,449.96 and 1,704,803.60 is: 2,352,587.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,837.52 : 3,757,449.96 = 1,704,803.60 : x
  2. Step 2: Convert to fraction form
    2,722,837.52/3,757,449.96 = 1,704,803.60/x
  3. Step 3: Cross multiply
    2,722,837.52x = 3,757,449.96 × 1,704,803.60
  4. Step 4: Simplify right side
    2,722,837.52x = 6,405,714,218,627.86
  5. Step 5: Solve for x
    x = 6,405,714,218,627.86/2,722,837.52
  6. Step 6: Final answer
    x = 2,352,587.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.