Finding the Fourth Proportional to 1,504,694.58, 2,257,213.08 and 545,601.94
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Solution
The fourth proportional to 1,504,694.58, 2,257,213.08 and 545,601.94 is: 818,464.99
Step by Step Solution
- Step 1: Write the proportion equation
1,504,694.58 : 2,257,213.08 = 545,601.94 : x - Step 2: Convert to fraction form
1,504,694.58/2,257,213.08 = 545,601.94/x - Step 3: Cross multiply
1,504,694.58x = 2,257,213.08 × 545,601.94 - Step 4: Simplify right side
1,504,694.58x = 1,231,539,835,441.38 - Step 5: Solve for x
x = 1,231,539,835,441.38/1,504,694.58 - Step 6: Final answer
x = 818,464.99
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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.