Home / 7,379,150.97-11,058,321.57-3,484,452.52

Finding the Fourth Proportional to 7,379,150.97, 11,058,321.57 and 3,484,452.52

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Solution

The fourth proportional to 7,379,150.97, 11,058,321.57 and 3,484,452.52 is: 5,221,765.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,150.97 : 11,058,321.57 = 3,484,452.52 : x
  2. Step 2: Convert to fraction form
    7,379,150.97/11,058,321.57 = 3,484,452.52/x
  3. Step 3: Cross multiply
    7,379,150.97x = 11,058,321.57 × 3,484,452.52
  4. Step 4: Simplify right side
    7,379,150.97x = 38,532,196,461,556.86
  5. Step 5: Solve for x
    x = 38,532,196,461,556.86/7,379,150.97
  6. Step 6: Final answer
    x = 5,221,765.57

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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.