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Finding the Fourth Proportional to 3,734,255.05, 5,599,908.68 and 1,814,597.57

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Solution

The fourth proportional to 3,734,255.05, 5,599,908.68 and 1,814,597.57 is: 2,721,180.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,255.05 : 5,599,908.68 = 1,814,597.57 : x
  2. Step 2: Convert to fraction form
    3,734,255.05/5,599,908.68 = 1,814,597.57/x
  3. Step 3: Cross multiply
    3,734,255.05x = 5,599,908.68 × 1,814,597.57
  4. Step 4: Simplify right side
    3,734,255.05x = 10,161,580,687,876.69
  5. Step 5: Solve for x
    x = 10,161,580,687,876.69/3,734,255.05
  6. Step 6: Final answer
    x = 2,721,180.14

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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.