Home / 2,933,107.20-4,399,660.80-2,460,715.20

Finding the Fourth Proportional to 2,933,107.20, 4,399,660.80 and 2,460,715.20

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Solution

The fourth proportional to 2,933,107.20, 4,399,660.80 and 2,460,715.20 is: 3,691,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,107.20 : 4,399,660.80 = 2,460,715.20 : x
  2. Step 2: Convert to fraction form
    2,933,107.20/4,399,660.80 = 2,460,715.20/x
  3. Step 3: Cross multiply
    2,933,107.20x = 4,399,660.80 × 2,460,715.20
  4. Step 4: Simplify right side
    2,933,107.20x = 10,826,312,205,404.16
  5. Step 5: Solve for x
    x = 10,826,312,205,404.16/2,933,107.20
  6. Step 6: Final answer
    x = 3,691,072.80

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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.