Finding the Fourth Proportional to 3,094,954.92, 4,642,157.18 and 1,073,153.61
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Solution
The fourth proportional to 3,094,954.92, 4,642,157.18 and 1,073,153.61 is: 1,609,634.99
Step by Step Solution
- Step 1: Write the proportion equation
3,094,954.92 : 4,642,157.18 = 1,073,153.61 : x - Step 2: Convert to fraction form
3,094,954.92/4,642,157.18 = 1,073,153.61/x - Step 3: Cross multiply
3,094,954.92x = 4,642,157.18 × 1,073,153.61 - Step 4: Simplify right side
3,094,954.92x = 4,981,747,738,587.31 - Step 5: Solve for x
x = 4,981,747,738,587.31/3,094,954.92 - Step 6: Final answer
x = 1,609,634.99
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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.