Finding the Fourth Proportional to 4,539,186.06, 6,807,450.43 and 3,738,481.62
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Solution
The fourth proportional to 4,539,186.06, 6,807,450.43 and 3,738,481.62 is: 5,606,628.14
Step by Step Solution
- Step 1: Write the proportion equation
4,539,186.06 : 6,807,450.43 = 3,738,481.62 : x - Step 2: Convert to fraction form
4,539,186.06/6,807,450.43 = 3,738,481.62/x - Step 3: Cross multiply
4,539,186.06x = 6,807,450.43 × 3,738,481.62 - Step 4: Simplify right side
4,539,186.06x = 25,449,528,311,616.10 - Step 5: Solve for x
x = 25,449,528,311,616.10/4,539,186.06 - Step 6: Final answer
x = 5,606,628.14
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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.