Home / 2,446,578.10-3,669,867.15-1,816,722.10

Finding the Fourth Proportional to 2,446,578.10, 3,669,867.15 and 1,816,722.10

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Solution

The fourth proportional to 2,446,578.10, 3,669,867.15 and 1,816,722.10 is: 2,725,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,578.10 : 3,669,867.15 = 1,816,722.10 : x
  2. Step 2: Convert to fraction form
    2,446,578.10/3,669,867.15 = 1,816,722.10/x
  3. Step 3: Cross multiply
    2,446,578.10x = 3,669,867.15 × 1,816,722.10
  4. Step 4: Simplify right side
    2,446,578.10x = 6,667,128,755,469.02
  5. Step 5: Solve for x
    x = 6,667,128,755,469.02/2,446,578.10
  6. Step 6: Final answer
    x = 2,725,083.15

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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.