Home / 3,003,292.34-4,504,900.89-728,835.57

Finding the Fourth Proportional to 3,003,292.34, 4,504,900.89 and 728,835.57

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Solution

The fourth proportional to 3,003,292.34, 4,504,900.89 and 728,835.57 is: 1,093,244.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,292.34 : 4,504,900.89 = 728,835.57 : x
  2. Step 2: Convert to fraction form
    3,003,292.34/4,504,900.89 = 728,835.57/x
  3. Step 3: Cross multiply
    3,003,292.34x = 4,504,900.89 × 728,835.57
  4. Step 4: Simplify right side
    3,003,292.34x = 3,283,332,007,956.66
  5. Step 5: Solve for x
    x = 3,283,332,007,956.66/3,003,292.34
  6. Step 6: Final answer
    x = 1,093,244.23

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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.