Home / 7,797,044.36-11,691,285.49-2,404,197.61

Finding the Fourth Proportional to 7,797,044.36, 11,691,285.49 and 2,404,197.61

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Solution

The fourth proportional to 7,797,044.36, 11,691,285.49 and 2,404,197.61 is: 3,604,976.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,044.36 : 11,691,285.49 = 2,404,197.61 : x
  2. Step 2: Convert to fraction form
    7,797,044.36/11,691,285.49 = 2,404,197.61/x
  3. Step 3: Cross multiply
    7,797,044.36x = 11,691,285.49 × 2,404,197.61
  4. Step 4: Simplify right side
    7,797,044.36x = 28,108,160,574,429.25
  5. Step 5: Solve for x
    x = 28,108,160,574,429.25/7,797,044.36
  6. Step 6: Final answer
    x = 3,604,976.36

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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.