Home / 2,476,759.80-3,715,139.70-1,801,414.20

Finding the Fourth Proportional to 2,476,759.80, 3,715,139.70 and 1,801,414.20

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Solution

The fourth proportional to 2,476,759.80, 3,715,139.70 and 1,801,414.20 is: 2,702,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,759.80 : 3,715,139.70 = 1,801,414.20 : x
  2. Step 2: Convert to fraction form
    2,476,759.80/3,715,139.70 = 1,801,414.20/x
  3. Step 3: Cross multiply
    2,476,759.80x = 3,715,139.70 × 1,801,414.20
  4. Step 4: Simplify right side
    2,476,759.80x = 6,692,505,410,563.74
  5. Step 5: Solve for x
    x = 6,692,505,410,563.74/2,476,759.80
  6. Step 6: Final answer
    x = 2,702,121.30

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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.