Home / 4,419,528.42-6,629,435.19-1,224,685.38

Finding the Fourth Proportional to 4,419,528.42, 6,629,435.19 and 1,224,685.38

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Solution

The fourth proportional to 4,419,528.42, 6,629,435.19 and 1,224,685.38 is: 1,837,067.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,528.42 : 6,629,435.19 = 1,224,685.38 : x
  2. Step 2: Convert to fraction form
    4,419,528.42/6,629,435.19 = 1,224,685.38/x
  3. Step 3: Cross multiply
    4,419,528.42x = 6,629,435.19 × 1,224,685.38
  4. Step 4: Simplify right side
    4,419,528.42x = 8,118,972,354,850.52
  5. Step 5: Solve for x
    x = 8,118,972,354,850.52/4,419,528.42
  6. Step 6: Final answer
    x = 1,837,067.57

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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.