Home / 5,658,997.50-7,809,403.59-3,080,696.22

Finding the Fourth Proportional to 5,658,997.50, 7,809,403.59 and 3,080,696.22

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Solution

The fourth proportional to 5,658,997.50, 7,809,403.59 and 3,080,696.22 is: 4,251,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,997.50 : 7,809,403.59 = 3,080,696.22 : x
  2. Step 2: Convert to fraction form
    5,658,997.50/7,809,403.59 = 3,080,696.22/x
  3. Step 3: Cross multiply
    5,658,997.50x = 7,809,403.59 × 3,080,696.22
  4. Step 4: Simplify right side
    5,658,997.50x = 24,058,400,120,167.43
  5. Step 5: Solve for x
    x = 24,058,400,120,167.43/5,658,997.50
  6. Step 6: Final answer
    x = 4,251,353.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.