Finding the Fourth Proportional to 625,750.75, 938,655.29 and 182,518.75
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Solution
The fourth proportional to 625,750.75, 938,655.29 and 182,518.75 is: 273,786.63
Step by Step Solution
- Step 1: Write the proportion equation
625,750.75 : 938,655.29 = 182,518.75 : x - Step 2: Convert to fraction form
625,750.75/938,655.29 = 182,518.75/x - Step 3: Cross multiply
625,750.75x = 938,655.29 × 182,518.75 - Step 4: Simplify right side
625,750.75x = 171,322,190,211.69 - Step 5: Solve for x
x = 171,322,190,211.69/625,750.75 - Step 6: Final answer
x = 273,786.63
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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.