Finding the Fourth Proportional to 605,769.26, 835,967.24 and 333,847.08
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Solution
The fourth proportional to 605,769.26, 835,967.24 and 333,847.08 is: 460,712.09
Step by Step Solution
- Step 1: Write the proportion equation
605,769.26 : 835,967.24 = 333,847.08 : x - Step 2: Convert to fraction form
605,769.26/835,967.24 = 333,847.08/x - Step 3: Cross multiply
605,769.26x = 835,967.24 × 333,847.08 - Step 4: Simplify right side
605,769.26x = 279,085,222,049.66 - Step 5: Solve for x
x = 279,085,222,049.66/605,769.26 - Step 6: Final answer
x = 460,712.09
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1.5x scale
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.