Finding the Fourth Proportional to 471.99, 651.69 and 324.93
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Solution
The fourth proportional to 471.99, 651.69 and 324.93 is: 448.64
Step by Step Solution
- Step 1: Write the proportion equation
471.99 : 651.69 = 324.93 : x - Step 2: Convert to fraction form
471.99/651.69 = 324.93/x - Step 3: Cross multiply
471.99x = 651.69 × 324.93 - Step 4: Simplify right side
471.99x = 211,753.63 - Step 5: Solve for x
x = 211,753.63/471.99 - Step 6: Final answer
x = 448.64
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