Finding the Fourth Proportional to 536,226.75, 804,161.51 and 216,295.98
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Solution
The fourth proportional to 536,226.75, 804,161.51 and 216,295.98 is: 324,371.92
Step by Step Solution
- Step 1: Write the proportion equation
536,226.75 : 804,161.51 = 216,295.98 : x - Step 2: Convert to fraction form
536,226.75/804,161.51 = 216,295.98/x - Step 3: Cross multiply
536,226.75x = 804,161.51 × 216,295.98 - Step 4: Simplify right side
536,226.75x = 173,936,901,883.73 - Step 5: Solve for x
x = 173,936,901,883.73/536,226.75 - Step 6: Final answer
x = 324,371.92
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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.