Home / 10,296,166.26-15,438,193.47-3,906,867.60

Finding the Fourth Proportional to 10,296,166.26, 15,438,193.47 and 3,906,867.60

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Solution

The fourth proportional to 10,296,166.26, 15,438,193.47 and 3,906,867.60 is: 5,858,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,166.26 : 15,438,193.47 = 3,906,867.60 : x
  2. Step 2: Convert to fraction form
    10,296,166.26/15,438,193.47 = 3,906,867.60/x
  3. Step 3: Cross multiply
    10,296,166.26x = 15,438,193.47 × 3,906,867.60
  4. Step 4: Simplify right side
    10,296,166.26x = 60,314,977,870,474.58
  5. Step 5: Solve for x
    x = 60,314,977,870,474.58/10,296,166.26
  6. Step 6: Final answer
    x = 5,858,003.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.