Home / 3,972,327.58-5,962,144.54-3,079,506.70

Finding the Fourth Proportional to 3,972,327.58, 5,962,144.54 and 3,079,506.70

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Solution

The fourth proportional to 3,972,327.58, 5,962,144.54 and 3,079,506.70 is: 4,622,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,972,327.58 : 5,962,144.54 = 3,079,506.70 : x
  2. Step 2: Convert to fraction form
    3,972,327.58/5,962,144.54 = 3,079,506.70/x
  3. Step 3: Cross multiply
    3,972,327.58x = 5,962,144.54 × 3,079,506.70
  4. Step 4: Simplify right side
    3,972,327.58x = 18,360,464,057,298.42
  5. Step 5: Solve for x
    x = 18,360,464,057,298.42/3,972,327.58
  6. Step 6: Final answer
    x = 4,622,092.13

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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.