Home / 3,002,712.73-4,504,029.91-1,205,563.70

Finding the Fourth Proportional to 3,002,712.73, 4,504,029.91 and 1,205,563.70

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Solution

The fourth proportional to 3,002,712.73, 4,504,029.91 and 1,205,563.70 is: 1,808,329.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,712.73 : 4,504,029.91 = 1,205,563.70 : x
  2. Step 2: Convert to fraction form
    3,002,712.73/4,504,029.91 = 1,205,563.70/x
  3. Step 3: Cross multiply
    3,002,712.73x = 4,504,029.91 × 1,205,563.70
  4. Step 4: Simplify right side
    3,002,712.73x = 5,429,894,971,456.43
  5. Step 5: Solve for x
    x = 5,429,894,971,456.43/3,002,712.73
  6. Step 6: Final answer
    x = 1,808,329.82

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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.