Home / 7,505,586.41-11,259,915.22-2,580,978.56

Finding the Fourth Proportional to 7,505,586.41, 11,259,915.22 and 2,580,978.56

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Solution

The fourth proportional to 7,505,586.41, 11,259,915.22 and 2,580,978.56 is: 3,871,995.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,586.41 : 11,259,915.22 = 2,580,978.56 : x
  2. Step 2: Convert to fraction form
    7,505,586.41/11,259,915.22 = 2,580,978.56/x
  3. Step 3: Cross multiply
    7,505,586.41x = 11,259,915.22 × 2,580,978.56
  4. Step 4: Simplify right side
    7,505,586.41x = 29,061,599,717,164.33
  5. Step 5: Solve for x
    x = 29,061,599,717,164.33/7,505,586.41
  6. Step 6: Final answer
    x = 3,871,995.89

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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.