Home / 3,449,902.56-5,150,596.81-2,636,027.52

Finding the Fourth Proportional to 3,449,902.56, 5,150,596.81 and 2,636,027.52

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Solution

The fourth proportional to 3,449,902.56, 5,150,596.81 and 2,636,027.52 is: 3,935,506.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,902.56 : 5,150,596.81 = 2,636,027.52 : x
  2. Step 2: Convert to fraction form
    3,449,902.56/5,150,596.81 = 2,636,027.52/x
  3. Step 3: Cross multiply
    3,449,902.56x = 5,150,596.81 × 2,636,027.52
  4. Step 4: Simplify right side
    3,449,902.56x = 13,577,114,935,584.21
  5. Step 5: Solve for x
    x = 13,577,114,935,584.21/3,449,902.56
  6. Step 6: Final answer
    x = 3,935,506.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.