Home / 2,522,720.80-3,479,797.92-1,797,800.80

Finding the Fourth Proportional to 2,522,720.80, 3,479,797.92 and 1,797,800.80

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Solution

The fourth proportional to 2,522,720.80, 3,479,797.92 and 1,797,800.80 is: 2,479,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,720.80 : 3,479,797.92 = 1,797,800.80 : x
  2. Step 2: Convert to fraction form
    2,522,720.80/3,479,797.92 = 1,797,800.80/x
  3. Step 3: Cross multiply
    2,522,720.80x = 3,479,797.92 × 1,797,800.80
  4. Step 4: Simplify right side
    2,522,720.80x = 6,255,983,484,414.34
  5. Step 5: Solve for x
    x = 6,255,983,484,414.34/2,522,720.80
  6. Step 6: Final answer
    x = 2,479,855.67

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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.