Home / 3,682,918.46-5,514,945.12-3,074,193.25

Finding the Fourth Proportional to 3,682,918.46, 5,514,945.12 and 3,074,193.25

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Solution

The fourth proportional to 3,682,918.46, 5,514,945.12 and 3,074,193.25 is: 4,603,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,918.46 : 5,514,945.12 = 3,074,193.25 : x
  2. Step 2: Convert to fraction form
    3,682,918.46/5,514,945.12 = 3,074,193.25/x
  3. Step 3: Cross multiply
    3,682,918.46x = 5,514,945.12 × 3,074,193.25
  4. Step 4: Simplify right side
    3,682,918.46x = 16,954,007,048,237.08
  5. Step 5: Solve for x
    x = 16,954,007,048,237.08/3,682,918.46
  6. Step 6: Final answer
    x = 4,603,416.35

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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.