Finding the Fourth Proportional to 802,489.44, 1,203,891.62 and 297,054.84
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Solution
The fourth proportional to 802,489.44, 1,203,891.62 and 297,054.84 is: 445,640.55
Step by Step Solution
- Step 1: Write the proportion equation
802,489.44 : 1,203,891.62 = 297,054.84 : x - Step 2: Convert to fraction form
802,489.44/1,203,891.62 = 297,054.84/x - Step 3: Cross multiply
802,489.44x = 1,203,891.62 × 297,054.84 - Step 4: Simplify right side
802,489.44x = 357,621,832,556.44 - Step 5: Solve for x
x = 357,621,832,556.44/802,489.44 - Step 6: Final answer
x = 445,640.55
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