Finding the Fourth Proportional to 537,858.14, 806,286.03 and 182,629.19
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Solution
The fourth proportional to 537,858.14, 806,286.03 and 182,629.19 is: 273,773.61
Step by Step Solution
- Step 1: Write the proportion equation
537,858.14 : 806,286.03 = 182,629.19 : x - Step 2: Convert to fraction form
537,858.14/806,286.03 = 182,629.19/x - Step 3: Cross multiply
537,858.14x = 806,286.03 × 182,629.19 - Step 4: Simplify right side
537,858.14x = 147,251,364,567.22 - Step 5: Solve for x
x = 147,251,364,567.22/537,858.14 - Step 6: Final answer
x = 273,773.61
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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.