Home / 6,129,369.50-8,458,529.51-3,552,544.96

Finding the Fourth Proportional to 6,129,369.50, 8,458,529.51 and 3,552,544.96

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Solution

The fourth proportional to 6,129,369.50, 8,458,529.51 and 3,552,544.96 is: 4,902,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,369.50 : 8,458,529.51 = 3,552,544.96 : x
  2. Step 2: Convert to fraction form
    6,129,369.50/8,458,529.51 = 3,552,544.96/x
  3. Step 3: Cross multiply
    6,129,369.50x = 8,458,529.51 × 3,552,544.96
  4. Step 4: Simplify right side
    6,129,369.50x = 30,049,306,367,496.80
  5. Step 5: Solve for x
    x = 30,049,306,367,496.80/6,129,369.50
  6. Step 6: Final answer
    x = 4,902,511.81

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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.