Home / 3,632,930.76-5,450,165.22-1,073,943.92

Finding the Fourth Proportional to 3,632,930.76, 5,450,165.22 and 1,073,943.92

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Solution

The fourth proportional to 3,632,930.76, 5,450,165.22 and 1,073,943.92 is: 1,611,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,930.76 : 5,450,165.22 = 1,073,943.92 : x
  2. Step 2: Convert to fraction form
    3,632,930.76/5,450,165.22 = 1,073,943.92/x
  3. Step 3: Cross multiply
    3,632,930.76x = 5,450,165.22 × 1,073,943.92
  4. Step 4: Simplify right side
    3,632,930.76x = 5,853,171,801,014.46
  5. Step 5: Solve for x
    x = 5,853,171,801,014.46/3,632,930.76
  6. Step 6: Final answer
    x = 1,611,143.23

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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.