Finding the Fourth Proportional to 592,087.70, 887,775.84 and 271,838.81
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Solution
The fourth proportional to 592,087.70, 887,775.84 and 271,838.81 is: 407,594.90
Step by Step Solution
- Step 1: Write the proportion equation
592,087.70 : 887,775.84 = 271,838.81 : x - Step 2: Convert to fraction form
592,087.70/887,775.84 = 271,838.81/x - Step 3: Cross multiply
592,087.70x = 887,775.84 × 271,838.81 - Step 4: Simplify right side
592,087.70x = 241,331,923,453.47 - Step 5: Solve for x
x = 241,331,923,453.47/592,087.70 - Step 6: Final answer
x = 407,594.90
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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.