Finding the Fourth Proportional to 2,676,292.82, 3,693,286.58 and 1,452,597.99
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Solution
The fourth proportional to 2,676,292.82, 3,693,286.58 and 1,452,597.99 is: 2,004,586.57
Step by Step Solution
- Step 1: Write the proportion equation
2,676,292.82 : 3,693,286.58 = 1,452,597.99 : x - Step 2: Convert to fraction form
2,676,292.82/3,693,286.58 = 1,452,597.99/x - Step 3: Cross multiply
2,676,292.82x = 3,693,286.58 × 1,452,597.99 - Step 4: Simplify right side
2,676,292.82x = 5,364,860,655,338.98 - Step 5: Solve for x
x = 5,364,860,655,338.98/2,676,292.82 - Step 6: Final answer
x = 2,004,586.57
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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.