Finding the Fourth Proportional to 596,662.08, 823,380.84 and 324,723.12
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Solution
The fourth proportional to 596,662.08, 823,380.84 and 324,723.12 is: 448,110.92
Step by Step Solution
- Step 1: Write the proportion equation
596,662.08 : 823,380.84 = 324,723.12 : x - Step 2: Convert to fraction form
596,662.08/823,380.84 = 324,723.12/x - Step 3: Cross multiply
596,662.08x = 823,380.84 × 324,723.12 - Step 4: Simplify right side
596,662.08x = 267,370,795,313.02 - Step 5: Solve for x
x = 267,370,795,313.02/596,662.08 - Step 6: Final answer
x = 448,110.92
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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.