Home / 8,541,244.80-11,786,817.60-4,673,721.60

Finding the Fourth Proportional to 8,541,244.80, 11,786,817.60 and 4,673,721.60

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Solution

The fourth proportional to 8,541,244.80, 11,786,817.60 and 4,673,721.60 is: 6,449,680.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,244.80 : 11,786,817.60 = 4,673,721.60 : x
  2. Step 2: Convert to fraction form
    8,541,244.80/11,786,817.60 = 4,673,721.60/x
  3. Step 3: Cross multiply
    8,541,244.80x = 11,786,817.60 × 4,673,721.60
  4. Step 4: Simplify right side
    8,541,244.80x = 55,088,304,012,380.16
  5. Step 5: Solve for x
    x = 55,088,304,012,380.16/8,541,244.80
  6. Step 6: Final answer
    x = 6,449,680.97

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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.