Home / 6,129,379.04-8,458,542.64-3,552,554.48

Finding the Fourth Proportional to 6,129,379.04, 8,458,542.64 and 3,552,554.48

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Solution

The fourth proportional to 6,129,379.04, 8,458,542.64 and 3,552,554.48 is: 4,902,524.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,379.04 : 8,458,542.64 = 3,552,554.48 : x
  2. Step 2: Convert to fraction form
    6,129,379.04/8,458,542.64 = 3,552,554.48/x
  3. Step 3: Cross multiply
    6,129,379.04x = 8,458,542.64 × 3,552,554.48
  4. Step 4: Simplify right side
    6,129,379.04x = 30,049,433,550,003.03
  5. Step 5: Solve for x
    x = 30,049,433,550,003.03/6,129,379.04
  6. Step 6: Final answer
    x = 4,902,524.93

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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.