Finding the Fourth Proportional to 596,396.22, 823,028.75 and 324,464.06
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Solution
The fourth proportional to 596,396.22, 823,028.75 and 324,464.06 is: 447,761.46
Step by Step Solution
- Step 1: Write the proportion equation
596,396.22 : 823,028.75 = 324,464.06 : x - Step 2: Convert to fraction form
596,396.22/823,028.75 = 324,464.06/x - Step 3: Cross multiply
596,396.22x = 823,028.75 × 324,464.06 - Step 4: Simplify right side
596,396.22x = 267,043,243,984.26 - Step 5: Solve for x
x = 267,043,243,984.26/596,396.22 - Step 6: Final answer
x = 447,761.46
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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.