Finding the Fourth Proportional to 585,198.68, 877,623.05 and 304,562.84
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Solution
The fourth proportional to 585,198.68, 877,623.05 and 304,562.84 is: 456,753.20
Step by Step Solution
- Step 1: Write the proportion equation
585,198.68 : 877,623.05 = 304,562.84 : x - Step 2: Convert to fraction form
585,198.68/877,623.05 = 304,562.84/x - Step 3: Cross multiply
585,198.68x = 877,623.05 × 304,562.84 - Step 4: Simplify right side
585,198.68x = 267,291,364,930.75 - Step 5: Solve for x
x = 267,291,364,930.75/585,198.68 - Step 6: Final answer
x = 456,753.20
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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.