Finding the Fourth Proportional to 595,194.67, 821,374.58 and 323,267.88
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Solution
The fourth proportional to 595,194.67, 821,374.58 and 323,267.88 is: 446,112.90
Step by Step Solution
- Step 1: Write the proportion equation
595,194.67 : 821,374.58 = 323,267.88 : x - Step 2: Convert to fraction form
595,194.67/821,374.58 = 323,267.88/x - Step 3: Cross multiply
595,194.67x = 821,374.58 × 323,267.88 - Step 4: Simplify right side
595,194.67x = 265,524,019,162.49 - Step 5: Solve for x
x = 265,524,019,162.49/595,194.67 - Step 6: Final answer
x = 446,112.90
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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.