Home / 3,096,841.25-4,273,640.93-1,738,743.41

Finding the Fourth Proportional to 3,096,841.25, 4,273,640.93 and 1,738,743.41

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Solution

The fourth proportional to 3,096,841.25, 4,273,640.93 and 1,738,743.41 is: 2,399,465.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,841.25 : 4,273,640.93 = 1,738,743.41 : x
  2. Step 2: Convert to fraction form
    3,096,841.25/4,273,640.93 = 1,738,743.41/x
  3. Step 3: Cross multiply
    3,096,841.25x = 4,273,640.93 × 1,738,743.41
  4. Step 4: Simplify right side
    3,096,841.25x = 7,430,764,995,050.05
  5. Step 5: Solve for x
    x = 7,430,764,995,050.05/3,096,841.25
  6. Step 6: Final answer
    x = 2,399,465.91

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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.