Finding the Fourth Proportional to 8,095,236.82, 11,171,455.97 and 4,424,152.29
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Solution
The fourth proportional to 8,095,236.82, 11,171,455.97 and 4,424,152.29 is: 6,105,346.10
Step by Step Solution
- Step 1: Write the proportion equation
8,095,236.82 : 11,171,455.97 = 4,424,152.29 : x - Step 2: Convert to fraction form
8,095,236.82/11,171,455.97 = 4,424,152.29/x - Step 3: Cross multiply
8,095,236.82x = 11,171,455.97 × 4,424,152.29 - Step 4: Simplify right side
8,095,236.82x = 49,424,222,512,309.67 - Step 5: Solve for x
x = 49,424,222,512,309.67/8,095,236.82 - Step 6: Final answer
x = 6,105,346.10
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1.5x scale
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.