Finding the Fourth Proportional to 575,060.97, 793,587.39 and 333,486.97
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Solution
The fourth proportional to 575,060.97, 793,587.39 and 333,486.97 is: 460,213.90
Step by Step Solution
- Step 1: Write the proportion equation
575,060.97 : 793,587.39 = 333,486.97 : x - Step 2: Convert to fraction form
575,060.97/793,587.39 = 333,486.97/x - Step 3: Cross multiply
575,060.97x = 793,587.39 × 333,486.97 - Step 4: Simplify right side
575,060.97x = 264,651,054,121.31 - Step 5: Solve for x
x = 264,651,054,121.31/575,060.97 - Step 6: Final answer
x = 460,213.90
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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.