Home / 3,375,238.92-4,657,794.21-1,826,466.71

Finding the Fourth Proportional to 3,375,238.92, 4,657,794.21 and 1,826,466.71

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Solution

The fourth proportional to 3,375,238.92, 4,657,794.21 and 1,826,466.71 is: 2,520,504.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,238.92 : 4,657,794.21 = 1,826,466.71 : x
  2. Step 2: Convert to fraction form
    3,375,238.92/4,657,794.21 = 1,826,466.71/x
  3. Step 3: Cross multiply
    3,375,238.92x = 4,657,794.21 × 1,826,466.71
  4. Step 4: Simplify right side
    3,375,238.92x = 8,507,306,043,306.78
  5. Step 5: Solve for x
    x = 8,507,306,043,306.78/3,375,238.92
  6. Step 6: Final answer
    x = 2,520,504.84

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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.