Home / 5,168,037.82-7,753,685.97-2,435,474.85

Finding the Fourth Proportional to 5,168,037.82, 7,753,685.97 and 2,435,474.85

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Solution

The fourth proportional to 5,168,037.82, 7,753,685.97 and 2,435,474.85 is: 3,653,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,037.82 : 7,753,685.97 = 2,435,474.85 : x
  2. Step 2: Convert to fraction form
    5,168,037.82/7,753,685.97 = 2,435,474.85/x
  3. Step 3: Cross multiply
    5,168,037.82x = 7,753,685.97 × 2,435,474.85
  4. Step 4: Simplify right side
    5,168,037.82x = 18,883,907,174,732.86
  5. Step 5: Solve for x
    x = 18,883,907,174,732.86/5,168,037.82
  6. Step 6: Final answer
    x = 3,653,980.07

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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.