Home / 5,149,788.22-7,112,605.98-3,391,546.33

Finding the Fourth Proportional to 5,149,788.22, 7,112,605.98 and 3,391,546.33

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Solution

The fourth proportional to 5,149,788.22, 7,112,605.98 and 3,391,546.33 is: 4,684,218.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,149,788.22 : 7,112,605.98 = 3,391,546.33 : x
  2. Step 2: Convert to fraction form
    5,149,788.22/7,112,605.98 = 3,391,546.33/x
  3. Step 3: Cross multiply
    5,149,788.22x = 7,112,605.98 × 3,391,546.33
  4. Step 4: Simplify right side
    5,149,788.22x = 24,122,732,708,205.05
  5. Step 5: Solve for x
    x = 24,122,732,708,205.05/5,149,788.22
  6. Step 6: Final answer
    x = 4,684,218.39

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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.