Home / 4,512,945.78-6,763,053.42-2,492,099.46

Finding the Fourth Proportional to 4,512,945.78, 6,763,053.42 and 2,492,099.46

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Solution

The fourth proportional to 4,512,945.78, 6,763,053.42 and 2,492,099.46 is: 3,734,634.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,945.78 : 6,763,053.42 = 2,492,099.46 : x
  2. Step 2: Convert to fraction form
    4,512,945.78/6,763,053.42 = 2,492,099.46/x
  3. Step 3: Cross multiply
    4,512,945.78x = 6,763,053.42 × 2,492,099.46
  4. Step 4: Simplify right side
    4,512,945.78x = 16,854,201,775,933.15
  5. Step 5: Solve for x
    x = 16,854,201,775,933.15/4,512,945.78
  6. Step 6: Final answer
    x = 3,734,634.23

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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.