Home / 2,355,619.73-3,252,775.73-2,279,446.52

Finding the Fourth Proportional to 2,355,619.73, 3,252,775.73 and 2,279,446.52

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Solution

The fourth proportional to 2,355,619.73, 3,252,775.73 and 2,279,446.52 is: 3,147,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,619.73 : 3,252,775.73 = 2,279,446.52 : x
  2. Step 2: Convert to fraction form
    2,355,619.73/3,252,775.73 = 2,279,446.52/x
  3. Step 3: Cross multiply
    2,355,619.73x = 3,252,775.73 × 2,279,446.52
  4. Step 4: Simplify right side
    2,355,619.73x = 7,414,528,290,427.85
  5. Step 5: Solve for x
    x = 7,414,528,290,427.85/2,355,619.73
  6. Step 6: Final answer
    x = 3,147,591.36

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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.