Finding the Fourth Proportional to 883,156.25, 1,324,413.09 and 377,754.18
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Solution
The fourth proportional to 883,156.25, 1,324,413.09 and 377,754.18 is: 566,493.85
Step by Step Solution
- Step 1: Write the proportion equation
883,156.25 : 1,324,413.09 = 377,754.18 : x - Step 2: Convert to fraction form
883,156.25/1,324,413.09 = 377,754.18/x - Step 3: Cross multiply
883,156.25x = 1,324,413.09 × 377,754.18 - Step 4: Simplify right side
883,156.25x = 500,302,580,794.22 - Step 5: Solve for x
x = 500,302,580,794.22/883,156.25 - Step 6: Final answer
x = 566,493.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.