Home / 2,468,269.92-3,405,207.60-1,608,516.96

Finding the Fourth Proportional to 2,468,269.92, 3,405,207.60 and 1,608,516.96

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Solution

The fourth proportional to 2,468,269.92, 3,405,207.60 and 1,608,516.96 is: 2,219,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,269.92 : 3,405,207.60 = 1,608,516.96 : x
  2. Step 2: Convert to fraction form
    2,468,269.92/3,405,207.60 = 1,608,516.96/x
  3. Step 3: Cross multiply
    2,468,269.92x = 3,405,207.60 × 1,608,516.96
  4. Step 4: Simplify right side
    2,468,269.92x = 5,477,334,176,920.90
  5. Step 5: Solve for x
    x = 5,477,334,176,920.90/2,468,269.92
  6. Step 6: Final answer
    x = 2,219,098.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.