Home / 6,558,902.39-9,051,301.11-3,658,481.12

Finding the Fourth Proportional to 6,558,902.39, 9,051,301.11 and 3,658,481.12

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Solution

The fourth proportional to 6,558,902.39, 9,051,301.11 and 3,658,481.12 is: 5,048,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,902.39 : 9,051,301.11 = 3,658,481.12 : x
  2. Step 2: Convert to fraction form
    6,558,902.39/9,051,301.11 = 3,658,481.12/x
  3. Step 3: Cross multiply
    6,558,902.39x = 9,051,301.11 × 3,658,481.12
  4. Step 4: Simplify right side
    6,558,902.39x = 33,114,014,177,113.54
  5. Step 5: Solve for x
    x = 33,114,014,177,113.54/6,558,902.39
  6. Step 6: Final answer
    x = 5,048,712.76

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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.