Home / 3,992,227.80-5,509,327.52-2,273,355.16

Finding the Fourth Proportional to 3,992,227.80, 5,509,327.52 and 2,273,355.16

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Solution

The fourth proportional to 3,992,227.80, 5,509,327.52 and 2,273,355.16 is: 3,137,260.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,227.80 : 5,509,327.52 = 2,273,355.16 : x
  2. Step 2: Convert to fraction form
    3,992,227.80/5,509,327.52 = 2,273,355.16/x
  3. Step 3: Cross multiply
    3,992,227.80x = 5,509,327.52 × 2,273,355.16
  4. Step 4: Simplify right side
    3,992,227.80x = 12,524,658,145,722.00
  5. Step 5: Solve for x
    x = 12,524,658,145,722.00/3,992,227.80
  6. Step 6: Final answer
    x = 3,137,260.39

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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.