Finding the Fourth Proportional to 463,279.68, 694,926.84 and 182,794.48
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Solution
The fourth proportional to 463,279.68, 694,926.84 and 182,794.48 is: 274,194.61
Step by Step Solution
- Step 1: Write the proportion equation
463,279.68 : 694,926.84 = 182,794.48 : x - Step 2: Convert to fraction form
463,279.68/694,926.84 = 182,794.48/x - Step 3: Cross multiply
463,279.68x = 694,926.84 × 182,794.48 - Step 4: Simplify right side
463,279.68x = 127,028,790,355.84 - Step 5: Solve for x
x = 127,028,790,355.84/463,279.68 - Step 6: Final answer
x = 274,194.61
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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.