Home / 3,701,410.92-5,108,347.62-2,173,737.96

Finding the Fourth Proportional to 3,701,410.92, 5,108,347.62 and 2,173,737.96

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Solution

The fourth proportional to 3,701,410.92, 5,108,347.62 and 2,173,737.96 is: 2,999,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,410.92 : 5,108,347.62 = 2,173,737.96 : x
  2. Step 2: Convert to fraction form
    3,701,410.92/5,108,347.62 = 2,173,737.96/x
  3. Step 3: Cross multiply
    3,701,410.92x = 5,108,347.62 × 2,173,737.96
  4. Step 4: Simplify right side
    3,701,410.92x = 11,104,209,134,469.65
  5. Step 5: Solve for x
    x = 11,104,209,134,469.65/3,701,410.92
  6. Step 6: Final answer
    x = 2,999,993.62

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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.