Home / 2,320,907.57-3,481,404.34-804,639.92

Finding the Fourth Proportional to 2,320,907.57, 3,481,404.34 and 804,639.92

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Solution

The fourth proportional to 2,320,907.57, 3,481,404.34 and 804,639.92 is: 1,206,974.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,907.57 : 3,481,404.34 = 804,639.92 : x
  2. Step 2: Convert to fraction form
    2,320,907.57/3,481,404.34 = 804,639.92/x
  3. Step 3: Cross multiply
    2,320,907.57x = 3,481,404.34 × 804,639.92
  4. Step 4: Simplify right side
    2,320,907.57x = 2,801,276,890,206.63
  5. Step 5: Solve for x
    x = 2,801,276,890,206.63/2,320,907.57
  6. Step 6: Final answer
    x = 1,206,974.77

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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.