Home / 4,002,511.60-6,004,889.79-1,608,037.66

Finding the Fourth Proportional to 4,002,511.60, 6,004,889.79 and 1,608,037.66

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Solution

The fourth proportional to 4,002,511.60, 6,004,889.79 and 1,608,037.66 is: 2,412,507.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,511.60 : 6,004,889.79 = 1,608,037.66 : x
  2. Step 2: Convert to fraction form
    4,002,511.60/6,004,889.79 = 1,608,037.66/x
  3. Step 3: Cross multiply
    4,002,511.60x = 6,004,889.79 × 1,608,037.66
  4. Step 4: Simplify right side
    4,002,511.60x = 9,656,088,926,469.49
  5. Step 5: Solve for x
    x = 9,656,088,926,469.49/4,002,511.60
  6. Step 6: Final answer
    x = 2,412,507.42

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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.