Home / 6,129,582.88-8,458,824.40-3,552,758.56

Finding the Fourth Proportional to 6,129,582.88, 8,458,824.40 and 3,552,758.56

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Solution

The fourth proportional to 6,129,582.88, 8,458,824.40 and 3,552,758.56 is: 4,902,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,582.88 : 8,458,824.40 = 3,552,758.56 : x
  2. Step 2: Convert to fraction form
    6,129,582.88/8,458,824.40 = 3,552,758.56/x
  3. Step 3: Cross multiply
    6,129,582.88x = 8,458,824.40 × 3,552,758.56
  4. Step 4: Simplify right side
    6,129,582.88x = 30,052,160,794,636.87
  5. Step 5: Solve for x
    x = 30,052,160,794,636.87/6,129,582.88
  6. Step 6: Final answer
    x = 4,902,806.83

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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.