Home / 3,025,378.85-4,175,229.33-1,848,481.61

Finding the Fourth Proportional to 3,025,378.85, 4,175,229.33 and 1,848,481.61

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Solution

The fourth proportional to 3,025,378.85, 4,175,229.33 and 1,848,481.61 is: 2,551,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,378.85 : 4,175,229.33 = 1,848,481.61 : x
  2. Step 2: Convert to fraction form
    3,025,378.85/4,175,229.33 = 1,848,481.61/x
  3. Step 3: Cross multiply
    3,025,378.85x = 4,175,229.33 × 1,848,481.61
  4. Step 4: Simplify right side
    3,025,378.85x = 7,717,834,613,161.48
  5. Step 5: Solve for x
    x = 7,717,834,613,161.48/3,025,378.85
  6. Step 6: Final answer
    x = 2,551,030.80

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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.