Home / 2,355,620.73-3,252,777.11-2,279,447.52

Finding the Fourth Proportional to 2,355,620.73, 3,252,777.11 and 2,279,447.52

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Solution

The fourth proportional to 2,355,620.73, 3,252,777.11 and 2,279,447.52 is: 3,147,592.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,620.73 : 3,252,777.11 = 2,279,447.52 : x
  2. Step 2: Convert to fraction form
    2,355,620.73/3,252,777.11 = 2,279,447.52/x
  3. Step 3: Cross multiply
    2,355,620.73x = 3,252,777.11 × 2,279,447.52
  4. Step 4: Simplify right side
    2,355,620.73x = 7,414,534,716,502.27
  5. Step 5: Solve for x
    x = 7,414,534,716,502.27/2,355,620.73
  6. Step 6: Final answer
    x = 3,147,592.74

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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.