Finding the Fourth Proportional to 600,087.10, 828,107.67 and 328,151.92
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Solution
The fourth proportional to 600,087.10, 828,107.67 and 328,151.92 is: 452,842.80
Step by Step Solution
- Step 1: Write the proportion equation
600,087.10 : 828,107.67 = 328,151.92 : x - Step 2: Convert to fraction form
600,087.10/828,107.67 = 328,151.92/x - Step 3: Cross multiply
600,087.10x = 828,107.67 × 328,151.92 - Step 4: Simplify right side
600,087.10x = 271,745,121,877.23 - Step 5: Solve for x
x = 271,745,121,877.23/600,087.10 - Step 6: Final answer
x = 452,842.80
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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.