Finding the Fourth Proportional to 6,051,747.36, 8,351,414.38 and 3,438,255.96
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Solution
The fourth proportional to 6,051,747.36, 8,351,414.38 and 3,438,255.96 is: 4,744,794.94
Step by Step Solution
- Step 1: Write the proportion equation
6,051,747.36 : 8,351,414.38 = 3,438,255.96 : x - Step 2: Convert to fraction form
6,051,747.36/8,351,414.38 = 3,438,255.96/x - Step 3: Cross multiply
6,051,747.36x = 8,351,414.38 × 3,438,255.96 - Step 4: Simplify right side
6,051,747.36x = 28,714,300,266,464.70 - Step 5: Solve for x
x = 28,714,300,266,464.70/6,051,747.36 - Step 6: Final answer
x = 4,744,794.94
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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.