Home / 3,682,143.77-5,524,106.85-1,253,272.50

Finding the Fourth Proportional to 3,682,143.77, 5,524,106.85 and 1,253,272.50

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Solution

The fourth proportional to 3,682,143.77, 5,524,106.85 and 1,253,272.50 is: 1,880,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,143.77 : 5,524,106.85 = 1,253,272.50 : x
  2. Step 2: Convert to fraction form
    3,682,143.77/5,524,106.85 = 1,253,272.50/x
  3. Step 3: Cross multiply
    3,682,143.77x = 5,524,106.85 × 1,253,272.50
  4. Step 4: Simplify right side
    3,682,143.77x = 6,923,211,202,166.63
  5. Step 5: Solve for x
    x = 6,923,211,202,166.63/3,682,143.77
  6. Step 6: Final answer
    x = 1,880,212.08

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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.