Finding the Fourth Proportional to 795,412.39, 1,193,121.05 and 196,373.62
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Solution
The fourth proportional to 795,412.39, 1,193,121.05 and 196,373.62 is: 294,561.03
Step by Step Solution
- Step 1: Write the proportion equation
795,412.39 : 1,193,121.05 = 196,373.62 : x - Step 2: Convert to fraction form
795,412.39/1,193,121.05 = 196,373.62/x - Step 3: Cross multiply
795,412.39x = 1,193,121.05 × 196,373.62 - Step 4: Simplify right side
795,412.39x = 234,297,496,703.90 - Step 5: Solve for x
x = 234,297,496,703.90/795,412.39 - Step 6: Final answer
x = 294,561.03
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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.