Finding the Fourth Proportional to 595,193.67, 821,373.20 and 323,266.88
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Solution
The fourth proportional to 595,193.67, 821,373.20 and 323,266.88 is: 446,111.52
Step by Step Solution
- Step 1: Write the proportion equation
595,193.67 : 821,373.20 = 323,266.88 : x - Step 2: Convert to fraction form
595,193.67/821,373.20 = 323,266.88/x - Step 3: Cross multiply
595,193.67x = 821,373.20 × 323,266.88 - Step 4: Simplify right side
595,193.67x = 265,522,751,679.62 - Step 5: Solve for x
x = 265,522,751,679.62/595,193.67 - Step 6: Final answer
x = 446,111.52
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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.