Finding the Fourth Proportional to 736,680.09, 1,104,910.79 and 204,145.59
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Solution
The fourth proportional to 736,680.09, 1,104,910.79 and 204,145.59 is: 306,188.08
Step by Step Solution
- Step 1: Write the proportion equation
736,680.09 : 1,104,910.79 = 204,145.59 : x - Step 2: Convert to fraction form
736,680.09/1,104,910.79 = 204,145.59/x - Step 3: Cross multiply
736,680.09x = 1,104,910.79 × 204,145.59 - Step 4: Simplify right side
736,680.09x = 225,562,664,101.19 - Step 5: Solve for x
x = 225,562,664,101.19/736,680.09 - Step 6: Final answer
x = 306,188.08
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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.