Finding the Fourth Proportional to 585,857.84, 808,451.30 and 327,684.92
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Solution
The fourth proportional to 585,857.84, 808,451.30 and 327,684.92 is: 452,186.99
Step by Step Solution
- Step 1: Write the proportion equation
585,857.84 : 808,451.30 = 327,684.92 : x - Step 2: Convert to fraction form
585,857.84/808,451.30 = 327,684.92/x - Step 3: Cross multiply
585,857.84x = 808,451.30 × 327,684.92 - Step 4: Simplify right side
585,857.84x = 264,917,293,883.72 - Step 5: Solve for x
x = 264,917,293,883.72/585,857.84 - Step 6: Final answer
x = 452,186.99
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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.