Finding the Fourth Proportional to 5,807,902.66, 8,014,912.33 and 3,229,528.08
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Solution
The fourth proportional to 5,807,902.66, 8,014,912.33 and 3,229,528.08 is: 4,456,752.45
Step by Step Solution
- Step 1: Write the proportion equation
5,807,902.66 : 8,014,912.33 = 3,229,528.08 : x - Step 2: Convert to fraction form
5,807,902.66/8,014,912.33 = 3,229,528.08/x - Step 3: Cross multiply
5,807,902.66x = 8,014,912.33 × 3,229,528.08 - Step 4: Simplify right side
5,807,902.66x = 25,884,384,428,473.23 - Step 5: Solve for x
x = 25,884,384,428,473.23/5,807,902.66 - Step 6: Final answer
x = 4,456,752.45
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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.