Home / 3,458,615.82-4,738,281.60-3,329,279.46

Finding the Fourth Proportional to 3,458,615.82, 4,738,281.60 and 3,329,279.46

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Solution

The fourth proportional to 3,458,615.82, 4,738,281.60 and 3,329,279.46 is: 4,561,091.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,615.82 : 4,738,281.60 = 3,329,279.46 : x
  2. Step 2: Convert to fraction form
    3,458,615.82/4,738,281.60 = 3,329,279.46/x
  3. Step 3: Cross multiply
    3,458,615.82x = 4,738,281.60 × 3,329,279.46
  4. Step 4: Simplify right side
    3,458,615.82x = 15,775,063,606,575.94
  5. Step 5: Solve for x
    x = 15,775,063,606,575.94/3,458,615.82
  6. Step 6: Final answer
    x = 4,561,091.61

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.