Finding the Fourth Proportional to 2,676,292.45, 3,693,286.06 and 1,452,597.62
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Solution
The fourth proportional to 2,676,292.45, 3,693,286.06 and 1,452,597.62 is: 2,004,586.05
Step by Step Solution
- Step 1: Write the proportion equation
2,676,292.45 : 3,693,286.06 = 1,452,597.62 : x - Step 2: Convert to fraction form
2,676,292.45/3,693,286.06 = 1,452,597.62/x - Step 3: Cross multiply
2,676,292.45x = 3,693,286.06 × 1,452,597.62 - Step 4: Simplify right side
2,676,292.45x = 5,364,858,518,637.25 - Step 5: Solve for x
x = 5,364,858,518,637.25/2,676,292.45 - Step 6: Final answer
x = 2,004,586.05
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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.