Home / 5,262,906.03-7,263,440.48-3,198,258.96

Finding the Fourth Proportional to 5,262,906.03, 7,263,440.48 and 3,198,258.96

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Solution

The fourth proportional to 5,262,906.03, 7,263,440.48 and 3,198,258.96 is: 4,413,980.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,906.03 : 7,263,440.48 = 3,198,258.96 : x
  2. Step 2: Convert to fraction form
    5,262,906.03/7,263,440.48 = 3,198,258.96/x
  3. Step 3: Cross multiply
    5,262,906.03x = 7,263,440.48 × 3,198,258.96
  4. Step 4: Simplify right side
    5,262,906.03x = 23,230,363,567,265.14
  5. Step 5: Solve for x
    x = 23,230,363,567,265.14/5,262,906.03
  6. Step 6: Final answer
    x = 4,413,980.31

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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.