Finding the Fourth Proportional to 852,999.05, 1,279,679.00 and 320,524.68
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Solution
The fourth proportional to 852,999.05, 1,279,679.00 and 320,524.68 is: 480,854.82
Step by Step Solution
- Step 1: Write the proportion equation
852,999.05 : 1,279,679.00 = 320,524.68 : x - Step 2: Convert to fraction form
852,999.05/1,279,679.00 = 320,524.68/x - Step 3: Cross multiply
852,999.05x = 1,279,679.00 × 320,524.68 - Step 4: Simplify right side
852,999.05x = 410,168,700,375.10 - Step 5: Solve for x
x = 410,168,700,375.10/852,999.05 - Step 6: Final answer
x = 480,854.82
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