Home / 3,254,103.36-4,489,143.84-2,047,544.64

Finding the Fourth Proportional to 3,254,103.36, 4,489,143.84 and 2,047,544.64

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Solution

The fourth proportional to 3,254,103.36, 4,489,143.84 and 2,047,544.64 is: 2,824,655.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,103.36 : 4,489,143.84 = 2,047,544.64 : x
  2. Step 2: Convert to fraction form
    3,254,103.36/4,489,143.84 = 2,047,544.64/x
  3. Step 3: Cross multiply
    3,254,103.36x = 4,489,143.84 × 2,047,544.64
  4. Step 4: Simplify right side
    3,254,103.36x = 9,191,722,407,781.02
  5. Step 5: Solve for x
    x = 9,191,722,407,781.02/3,254,103.36
  6. Step 6: Final answer
    x = 2,824,655.95

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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.