Finding the Fourth Proportional to 623,843.67, 860,906.24 and 337,365.75
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Solution
The fourth proportional to 623,843.67, 860,906.24 and 337,365.75 is: 465,565.80
Step by Step Solution
- Step 1: Write the proportion equation
623,843.67 : 860,906.24 = 337,365.75 : x - Step 2: Convert to fraction form
623,843.67/860,906.24 = 337,365.75/x - Step 3: Cross multiply
623,843.67x = 860,906.24 × 337,365.75 - Step 4: Simplify right side
623,843.67x = 290,440,277,650.45 - Step 5: Solve for x
x = 290,440,277,650.45/623,843.67 - Step 6: Final answer
x = 465,565.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.