Home / 6,601,605.44-9,110,248.16-3,701,118.56

Finding the Fourth Proportional to 6,601,605.44, 9,110,248.16 and 3,701,118.56

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Solution

The fourth proportional to 6,601,605.44, 9,110,248.16 and 3,701,118.56 is: 5,107,561.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,605.44 : 9,110,248.16 = 3,701,118.56 : x
  2. Step 2: Convert to fraction form
    6,601,605.44/9,110,248.16 = 3,701,118.56/x
  3. Step 3: Cross multiply
    6,601,605.44x = 9,110,248.16 × 3,701,118.56
  4. Step 4: Simplify right side
    6,601,605.44x = 33,718,108,551,181.85
  5. Step 5: Solve for x
    x = 33,718,108,551,181.85/6,601,605.44
  6. Step 6: Final answer
    x = 5,107,561.92

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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.