Home / 5,957,736.78-8,221,431.15-3,241,493.58

Finding the Fourth Proportional to 5,957,736.78, 8,221,431.15 and 3,241,493.58

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Solution

The fourth proportional to 5,957,736.78, 8,221,431.15 and 3,241,493.58 is: 4,473,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957,736.78 : 8,221,431.15 = 3,241,493.58 : x
  2. Step 2: Convert to fraction form
    5,957,736.78/8,221,431.15 = 3,241,493.58/x
  3. Step 3: Cross multiply
    5,957,736.78x = 8,221,431.15 × 3,241,493.58
  4. Step 4: Simplify right side
    5,957,736.78x = 26,649,716,291,137.02
  5. Step 5: Solve for x
    x = 26,649,716,291,137.02/5,957,736.78
  6. Step 6: Final answer
    x = 4,473,127.51

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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.