Home / 3,214,310.45-4,435,608.70-1,764,029.95

Finding the Fourth Proportional to 3,214,310.45, 4,435,608.70 and 1,764,029.95

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Solution

The fourth proportional to 3,214,310.45, 4,435,608.70 and 1,764,029.95 is: 2,434,284.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,310.45 : 4,435,608.70 = 1,764,029.95 : x
  2. Step 2: Convert to fraction form
    3,214,310.45/4,435,608.70 = 1,764,029.95/x
  3. Step 3: Cross multiply
    3,214,310.45x = 4,435,608.70 × 1,764,029.95
  4. Step 4: Simplify right side
    3,214,310.45x = 7,824,546,584,396.58
  5. Step 5: Solve for x
    x = 7,824,546,584,396.58/3,214,310.45
  6. Step 6: Final answer
    x = 2,434,284.65

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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.