Home / 7,261,575.36-10,889,213.76-2,467,977.54

Finding the Fourth Proportional to 7,261,575.36, 10,889,213.76 and 2,467,977.54

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Solution

The fourth proportional to 7,261,575.36, 10,889,213.76 and 2,467,977.54 is: 3,700,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,575.36 : 10,889,213.76 = 2,467,977.54 : x
  2. Step 2: Convert to fraction form
    7,261,575.36/10,889,213.76 = 2,467,977.54/x
  3. Step 3: Cross multiply
    7,261,575.36x = 10,889,213.76 × 2,467,977.54
  4. Step 4: Simplify right side
    7,261,575.36x = 26,874,334,987,938.95
  5. Step 5: Solve for x
    x = 26,874,334,987,938.95/7,261,575.36
  6. Step 6: Final answer
    x = 3,700,895.97

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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.