Finding the Fourth Proportional to 882,569.28, 1,324,413.36 and 377,133.75
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Solution
The fourth proportional to 882,569.28, 1,324,413.36 and 377,133.75 is: 565,939.68
Step by Step Solution
- Step 1: Write the proportion equation
882,569.28 : 1,324,413.36 = 377,133.75 : x - Step 2: Convert to fraction form
882,569.28/1,324,413.36 = 377,133.75/x - Step 3: Cross multiply
882,569.28x = 1,324,413.36 × 377,133.75 - Step 4: Simplify right side
882,569.28x = 499,480,977,006.90 - Step 5: Solve for x
x = 499,480,977,006.90/882,569.28 - Step 6: Final answer
x = 565,939.68
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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.