Home / 3,917,644.40-5,876,466.60-2,723,250.80

Finding the Fourth Proportional to 3,917,644.40, 5,876,466.60 and 2,723,250.80

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Solution

The fourth proportional to 3,917,644.40, 5,876,466.60 and 2,723,250.80 is: 4,084,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,644.40 : 5,876,466.60 = 2,723,250.80 : x
  2. Step 2: Convert to fraction form
    3,917,644.40/5,876,466.60 = 2,723,250.80/x
  3. Step 3: Cross multiply
    3,917,644.40x = 5,876,466.60 × 2,723,250.80
  4. Step 4: Simplify right side
    3,917,644.40x = 16,003,092,369,623.28
  5. Step 5: Solve for x
    x = 16,003,092,369,623.28/3,917,644.40
  6. Step 6: Final answer
    x = 4,084,876.20

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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.