Finding the Fourth Proportional to 599,602.01, 827,452.93 and 327,669.95
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Solution
The fourth proportional to 599,602.01, 827,452.93 and 327,669.95 is: 452,185.70
Step by Step Solution
- Step 1: Write the proportion equation
599,602.01 : 827,452.93 = 327,669.95 : x - Step 2: Convert to fraction form
599,602.01/827,452.93 = 327,669.95/x - Step 3: Cross multiply
599,602.01x = 827,452.93 × 327,669.95 - Step 4: Simplify right side
599,602.01x = 271,131,455,244.01 - Step 5: Solve for x
x = 271,131,455,244.01/599,602.01 - Step 6: Final answer
x = 452,185.70
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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.