Finding the Fourth Proportional to 4,016,202.75, 5,541,802.11 and 2,362,424.94
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Solution
The fourth proportional to 4,016,202.75, 5,541,802.11 and 2,362,424.94 is: 3,259,818.37
Step by Step Solution
- Step 1: Write the proportion equation
4,016,202.75 : 5,541,802.11 = 2,362,424.94 : x - Step 2: Convert to fraction form
4,016,202.75/5,541,802.11 = 2,362,424.94/x - Step 3: Cross multiply
4,016,202.75x = 5,541,802.11 × 2,362,424.94 - Step 4: Simplify right side
4,016,202.75x = 13,092,091,517,208.62 - Step 5: Solve for x
x = 13,092,091,517,208.62/4,016,202.75 - Step 6: Final answer
x = 3,259,818.37
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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.