Home / 4,744,002.27-7,116,003.46-1,149,769.22

Finding the Fourth Proportional to 4,744,002.27, 7,116,003.46 and 1,149,769.22

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Solution

The fourth proportional to 4,744,002.27, 7,116,003.46 and 1,149,769.22 is: 1,724,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,002.27 : 7,116,003.46 = 1,149,769.22 : x
  2. Step 2: Convert to fraction form
    4,744,002.27/7,116,003.46 = 1,149,769.22/x
  3. Step 3: Cross multiply
    4,744,002.27x = 7,116,003.46 × 1,149,769.22
  4. Step 4: Simplify right side
    4,744,002.27x = 8,181,761,747,721.50
  5. Step 5: Solve for x
    x = 8,181,761,747,721.50/4,744,002.27
  6. Step 6: Final answer
    x = 1,724,653.84

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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.