Home / 2,201,372.20-3,087,519.80-2,201,372.20

Finding the Fourth Proportional to 2,201,372.20, 3,087,519.80 and 2,201,372.20

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Solution

The fourth proportional to 2,201,372.20, 3,087,519.80 and 2,201,372.20 is: 3,087,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,372.20 : 3,087,519.80 = 2,201,372.20 : x
  2. Step 2: Convert to fraction form
    2,201,372.20/3,087,519.80 = 2,201,372.20/x
  3. Step 3: Cross multiply
    2,201,372.20x = 3,087,519.80 × 2,201,372.20
  4. Step 4: Simplify right side
    2,201,372.20x = 6,796,780,254,669.56
  5. Step 5: Solve for x
    x = 6,796,780,254,669.56/2,201,372.20
  6. Step 6: Final answer
    x = 3,087,519.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.