Home / 5,224,083.96-7,832,548.56-2,660,336.22

Finding the Fourth Proportional to 5,224,083.96, 7,832,548.56 and 2,660,336.22

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Solution

The fourth proportional to 5,224,083.96, 7,832,548.56 and 2,660,336.22 is: 3,988,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,083.96 : 7,832,548.56 = 2,660,336.22 : x
  2. Step 2: Convert to fraction form
    5,224,083.96/7,832,548.56 = 2,660,336.22/x
  3. Step 3: Cross multiply
    5,224,083.96x = 7,832,548.56 × 2,660,336.22
  4. Step 4: Simplify right side
    5,224,083.96x = 20,837,212,629,076.84
  5. Step 5: Solve for x
    x = 20,837,212,629,076.84/5,224,083.96
  6. Step 6: Final answer
    x = 3,988,682.57

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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.