Home / 3,322,004.80-4,974,712.80-2,193,966.40

Finding the Fourth Proportional to 3,322,004.80, 4,974,712.80 and 2,193,966.40

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Solution

The fourth proportional to 3,322,004.80, 4,974,712.80 and 2,193,966.40 is: 3,285,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,004.80 : 4,974,712.80 = 2,193,966.40 : x
  2. Step 2: Convert to fraction form
    3,322,004.80/4,974,712.80 = 2,193,966.40/x
  3. Step 3: Cross multiply
    3,322,004.80x = 4,974,712.80 × 2,193,966.40
  4. Step 4: Simplify right side
    3,322,004.80x = 10,914,352,732,849.92
  5. Step 5: Solve for x
    x = 10,914,352,732,849.92/3,322,004.80
  6. Step 6: Final answer
    x = 3,285,471.69

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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.