Home / 2,722,137.56-4,082,335.54-900,164.04

Finding the Fourth Proportional to 2,722,137.56, 4,082,335.54 and 900,164.04

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Solution

The fourth proportional to 2,722,137.56, 4,082,335.54 and 900,164.04 is: 1,349,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,137.56 : 4,082,335.54 = 900,164.04 : x
  2. Step 2: Convert to fraction form
    2,722,137.56/4,082,335.54 = 900,164.04/x
  3. Step 3: Cross multiply
    2,722,137.56x = 4,082,335.54 × 900,164.04
  4. Step 4: Simplify right side
    2,722,137.56x = 3,674,771,652,321.98
  5. Step 5: Solve for x
    x = 3,674,771,652,321.98/2,722,137.56
  6. Step 6: Final answer
    x = 1,349,958.10

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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.