Finding the Fourth Proportional to 605,121.03, 835,087.73 and 333,207.68
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Solution
The fourth proportional to 605,121.03, 835,087.73 and 333,207.68 is: 459,837.99
Step by Step Solution
- Step 1: Write the proportion equation
605,121.03 : 835,087.73 = 333,207.68 : x - Step 2: Convert to fraction form
605,121.03/835,087.73 = 333,207.68/x - Step 3: Cross multiply
605,121.03x = 835,087.73 × 333,207.68 - Step 4: Simplify right side
605,121.03x = 278,257,639,268.29 - Step 5: Solve for x
x = 278,257,639,268.29/605,121.03 - Step 6: Final answer
x = 459,837.99
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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.