Home / 3,404,455.94-4,698,007.83-1,855,683.54

Finding the Fourth Proportional to 3,404,455.94, 4,698,007.83 and 1,855,683.54

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Solution

The fourth proportional to 3,404,455.94, 4,698,007.83 and 1,855,683.54 is: 2,560,766.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,455.94 : 4,698,007.83 = 1,855,683.54 : x
  2. Step 2: Convert to fraction form
    3,404,455.94/4,698,007.83 = 1,855,683.54/x
  3. Step 3: Cross multiply
    3,404,455.94x = 4,698,007.83 × 1,855,683.54
  4. Step 4: Simplify right side
    3,404,455.94x = 8,718,015,800,922.12
  5. Step 5: Solve for x
    x = 8,718,015,800,922.12/3,404,455.94
  6. Step 6: Final answer
    x = 2,560,766.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.