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Finding the Fourth Proportional to 3,582,268.93, 5,375,502.92 and 2,570,300.29

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Solution

The fourth proportional to 3,582,268.93, 5,375,502.92 and 2,570,300.29 is: 3,856,956.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,268.93 : 5,375,502.92 = 2,570,300.29 : x
  2. Step 2: Convert to fraction form
    3,582,268.93/5,375,502.92 = 2,570,300.29/x
  3. Step 3: Cross multiply
    3,582,268.93x = 5,375,502.92 × 2,570,300.29
  4. Step 4: Simplify right side
    3,582,268.93x = 13,816,656,714,171.85
  5. Step 5: Solve for x
    x = 13,816,656,714,171.85/3,582,268.93
  6. Step 6: Final answer
    x = 3,856,956.86

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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.