Home / 3,218,993.06-4,829,237.42-944,425.58

Finding the Fourth Proportional to 3,218,993.06, 4,829,237.42 and 944,425.58

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Solution

The fourth proportional to 3,218,993.06, 4,829,237.42 and 944,425.58 is: 1,416,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,993.06 : 4,829,237.42 = 944,425.58 : x
  2. Step 2: Convert to fraction form
    3,218,993.06/4,829,237.42 = 944,425.58/x
  3. Step 3: Cross multiply
    3,218,993.06x = 4,829,237.42 × 944,425.58
  4. Step 4: Simplify right side
    3,218,993.06x = 4,560,855,322,472.89
  5. Step 5: Solve for x
    x = 4,560,855,322,472.89/3,218,993.06
  6. Step 6: Final answer
    x = 1,416,857.77

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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.