Home / 3,735,249.12-5,157,023.78-3,048,558.97

Finding the Fourth Proportional to 3,735,249.12, 5,157,023.78 and 3,048,558.97

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Solution

The fourth proportional to 3,735,249.12, 5,157,023.78 and 3,048,558.97 is: 4,208,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,249.12 : 5,157,023.78 = 3,048,558.97 : x
  2. Step 2: Convert to fraction form
    3,735,249.12/5,157,023.78 = 3,048,558.97/x
  3. Step 3: Cross multiply
    3,735,249.12x = 5,157,023.78 × 3,048,558.97
  4. Step 4: Simplify right side
    3,735,249.12x = 15,721,491,113,927.82
  5. Step 5: Solve for x
    x = 15,721,491,113,927.82/3,735,249.12
  6. Step 6: Final answer
    x = 4,208,953.83

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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.