Finding the Fourth Proportional to 5,856,028.38, 8,081,239.50 and 3,277,708.74
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Solution
The fourth proportional to 5,856,028.38, 8,081,239.50 and 3,277,708.74 is: 4,523,193.47
Step by Step Solution
- Step 1: Write the proportion equation
5,856,028.38 : 8,081,239.50 = 3,277,708.74 : x - Step 2: Convert to fraction form
5,856,028.38/8,081,239.50 = 3,277,708.74/x - Step 3: Cross multiply
5,856,028.38x = 8,081,239.50 × 3,277,708.74 - Step 4: Simplify right side
5,856,028.38x = 26,487,949,339,183.23 - Step 5: Solve for x
x = 26,487,949,339,183.23/5,856,028.38 - Step 6: Final answer
x = 4,523,193.47
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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.