Finding the Fourth Proportional to 596,393.97, 823,025.64 and 324,461.79
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Solution
The fourth proportional to 596,393.97, 823,025.64 and 324,461.79 is: 447,758.34
Step by Step Solution
- Step 1: Write the proportion equation
596,393.97 : 823,025.64 = 324,461.79 : x - Step 2: Convert to fraction form
596,393.97/823,025.64 = 324,461.79/x - Step 3: Cross multiply
596,393.97x = 823,025.64 × 324,461.79 - Step 4: Simplify right side
596,393.97x = 267,040,372,370.30 - Step 5: Solve for x
x = 267,040,372,370.30/596,393.97 - Step 6: Final answer
x = 447,758.34
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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.