Finding the Fourth Proportional to 3,274,254.75, 4,914,733.62 and 2,703,818.32
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Solution
The fourth proportional to 3,274,254.75, 4,914,733.62 and 2,703,818.32 is: 4,058,495.09
Step by Step Solution
- Step 1: Write the proportion equation
3,274,254.75 : 4,914,733.62 = 2,703,818.32 : x - Step 2: Convert to fraction form
3,274,254.75/4,914,733.62 = 2,703,818.32/x - Step 3: Cross multiply
3,274,254.75x = 4,914,733.62 × 2,703,818.32 - Step 4: Simplify right side
3,274,254.75x = 13,288,546,825,173.78 - Step 5: Solve for x
x = 13,288,546,825,173.78/3,274,254.75 - Step 6: Final answer
x = 4,058,495.09
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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.