Finding the Fourth Proportional to 341,219.14, 511,413.63 and 241,408.11
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Solution
The fourth proportional to 341,219.14, 511,413.63 and 241,408.11 is: 361,818.50
Step by Step Solution
- Step 1: Write the proportion equation
341,219.14 : 511,413.63 = 241,408.11 : x - Step 2: Convert to fraction form
341,219.14/511,413.63 = 241,408.11/x - Step 3: Cross multiply
341,219.14x = 511,413.63 × 241,408.11 - Step 4: Simplify right side
341,219.14x = 123,459,397,846.54 - Step 5: Solve for x
x = 123,459,397,846.54/341,219.14 - Step 6: Final answer
x = 361,818.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.