Home / 4,150,485.70-6,212,959.50-2,708,063.22

Finding the Fourth Proportional to 4,150,485.70, 6,212,959.50 and 2,708,063.22

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Solution

The fourth proportional to 4,150,485.70, 6,212,959.50 and 2,708,063.22 is: 4,053,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,485.70 : 6,212,959.50 = 2,708,063.22 : x
  2. Step 2: Convert to fraction form
    4,150,485.70/6,212,959.50 = 2,708,063.22/x
  3. Step 3: Cross multiply
    4,150,485.70x = 6,212,959.50 × 2,708,063.22
  4. Step 4: Simplify right side
    4,150,485.70x = 16,825,087,109,299.59
  5. Step 5: Solve for x
    x = 16,825,087,109,299.59/4,150,485.70
  6. Step 6: Final answer
    x = 4,053,763.42

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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.