Finding the Fourth Proportional to 596,771.21, 823,566.08 and 324,825.96
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Solution
The fourth proportional to 596,771.21, 823,566.08 and 324,825.96 is: 448,271.70
Step by Step Solution
- Step 1: Write the proportion equation
596,771.21 : 823,566.08 = 324,825.96 : x - Step 2: Convert to fraction form
596,771.21/823,566.08 = 324,825.96/x - Step 3: Cross multiply
596,771.21x = 823,566.08 × 324,825.96 - Step 4: Simplify right side
596,771.21x = 267,515,646,459.88 - Step 5: Solve for x
x = 267,515,646,459.88/596,771.21 - Step 6: Final answer
x = 448,271.70
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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.