Home / 3,946,894.41-5,446,736.67-2,204,637.15

Finding the Fourth Proportional to 3,946,894.41, 5,446,736.67 and 2,204,637.15

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Solution

The fourth proportional to 3,946,894.41, 5,446,736.67 and 2,204,637.15 is: 3,042,411.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,894.41 : 5,446,736.67 = 2,204,637.15 : x
  2. Step 2: Convert to fraction form
    3,946,894.41/5,446,736.67 = 2,204,637.15/x
  3. Step 3: Cross multiply
    3,946,894.41x = 5,446,736.67 × 2,204,637.15
  4. Step 4: Simplify right side
    3,946,894.41x = 12,008,078,037,641.94
  5. Step 5: Solve for x
    x = 12,008,078,037,641.94/3,946,894.41
  6. Step 6: Final answer
    x = 3,042,411.77

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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.