Home / 11,861,471.08-17,792,009.82-3,774,936.04

Finding the Fourth Proportional to 11,861,471.08, 17,792,009.82 and 3,774,936.04

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Solution

The fourth proportional to 11,861,471.08, 17,792,009.82 and 3,774,936.04 is: 5,662,341.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,471.08 : 17,792,009.82 = 3,774,936.04 : x
  2. Step 2: Convert to fraction form
    11,861,471.08/17,792,009.82 = 3,774,936.04/x
  3. Step 3: Cross multiply
    11,861,471.08x = 17,792,009.82 × 3,774,936.04
  4. Step 4: Simplify right side
    11,861,471.08x = 67,163,699,093,551.91
  5. Step 5: Solve for x
    x = 67,163,699,093,551.91/11,861,471.08
  6. Step 6: Final answer
    x = 5,662,341.43

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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.