Finding the Fourth Proportional to 334,814.03, 501,696.06 and 284,687.99
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Solution
The fourth proportional to 334,814.03, 501,696.06 and 284,687.99 is: 426,585.60
Step by Step Solution
- Step 1: Write the proportion equation
334,814.03 : 501,696.06 = 284,687.99 : x - Step 2: Convert to fraction form
334,814.03/501,696.06 = 284,687.99/x - Step 3: Cross multiply
334,814.03x = 501,696.06 × 284,687.99 - Step 4: Simplify right side
334,814.03x = 142,826,842,912.32 - Step 5: Solve for x
x = 142,826,842,912.32/334,814.03 - Step 6: Final answer
x = 426,585.60
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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.