Home / 3,824,957.76-5,738,059.34-1,129,555.59

Finding the Fourth Proportional to 3,824,957.76, 5,738,059.34 and 1,129,555.59

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Solution

The fourth proportional to 3,824,957.76, 5,738,059.34 and 1,129,555.59 is: 1,694,517.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,957.76 : 5,738,059.34 = 1,129,555.59 : x
  2. Step 2: Convert to fraction form
    3,824,957.76/5,738,059.34 = 1,129,555.59/x
  3. Step 3: Cross multiply
    3,824,957.76x = 5,738,059.34 × 1,129,555.59
  4. Step 4: Simplify right side
    3,824,957.76x = 6,481,456,997,600.93
  5. Step 5: Solve for x
    x = 6,481,456,997,600.93/3,824,957.76
  6. Step 6: Final answer
    x = 1,694,517.27

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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.