Home / 7,734,101.67-11,601,742.95-2,343,198.60

Finding the Fourth Proportional to 7,734,101.67, 11,601,742.95 and 2,343,198.60

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Solution

The fourth proportional to 7,734,101.67, 11,601,742.95 and 2,343,198.60 is: 3,514,976.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,101.67 : 11,601,742.95 = 2,343,198.60 : x
  2. Step 2: Convert to fraction form
    7,734,101.67/11,601,742.95 = 2,343,198.60/x
  3. Step 3: Cross multiply
    7,734,101.67x = 11,601,742.95 × 2,343,198.60
  4. Step 4: Simplify right side
    7,734,101.67x = 27,185,187,837,999.87
  5. Step 5: Solve for x
    x = 27,185,187,837,999.87/7,734,101.67
  6. Step 6: Final answer
    x = 3,514,976.79

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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.