Home / 3,259,240.22-4,497,961.70-1,808,935.73

Finding the Fourth Proportional to 3,259,240.22, 4,497,961.70 and 1,808,935.73

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Solution

The fourth proportional to 3,259,240.22, 4,497,961.70 and 1,808,935.73 is: 2,496,447.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,240.22 : 4,497,961.70 = 1,808,935.73 : x
  2. Step 2: Convert to fraction form
    3,259,240.22/4,497,961.70 = 1,808,935.73/x
  3. Step 3: Cross multiply
    3,259,240.22x = 4,497,961.70 × 1,808,935.73
  4. Step 4: Simplify right side
    3,259,240.22x = 8,136,523,622,256.86
  5. Step 5: Solve for x
    x = 8,136,523,622,256.86/3,259,240.22
  6. Step 6: Final answer
    x = 2,496,447.97

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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.