Finding the Fourth Proportional to 733,703.10, 1,100,554.65 and 201,277.95
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Solution
The fourth proportional to 733,703.10, 1,100,554.65 and 201,277.95 is: 301,916.93
Step by Step Solution
- Step 1: Write the proportion equation
733,703.10 : 1,100,554.65 = 201,277.95 : x - Step 2: Convert to fraction form
733,703.10/1,100,554.65 = 201,277.95/x - Step 3: Cross multiply
733,703.10x = 1,100,554.65 × 201,277.95 - Step 4: Simplify right side
733,703.10x = 221,517,383,814.97 - Step 5: Solve for x
x = 221,517,383,814.97/733,703.10 - Step 6: Final answer
x = 301,916.93
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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.