Home / 3,353,063.36-5,029,954.97-1,434,173.85

Finding the Fourth Proportional to 3,353,063.36, 5,029,954.97 and 1,434,173.85

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Solution

The fourth proportional to 3,353,063.36, 5,029,954.97 and 1,434,173.85 is: 2,151,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,063.36 : 5,029,954.97 = 1,434,173.85 : x
  2. Step 2: Convert to fraction form
    3,353,063.36/5,029,954.97 = 1,434,173.85/x
  3. Step 3: Cross multiply
    3,353,063.36x = 5,029,954.97 × 1,434,173.85
  4. Step 4: Simplify right side
    3,353,063.36x = 7,213,829,877,480.67
  5. Step 5: Solve for x
    x = 7,213,829,877,480.67/3,353,063.36
  6. Step 6: Final answer
    x = 2,151,414.73

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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.