Finding the Fourth Proportional to 1,034,185.26, 1,550,207.97 and 394,316.85
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Solution
The fourth proportional to 1,034,185.26, 1,550,207.97 and 394,316.85 is: 591,067.33
Step by Step Solution
- Step 1: Write the proportion equation
1,034,185.26 : 1,550,207.97 = 394,316.85 : x - Step 2: Convert to fraction form
1,034,185.26/1,550,207.97 = 394,316.85/x - Step 3: Cross multiply
1,034,185.26x = 1,550,207.97 × 394,316.85 - Step 4: Simplify right side
1,034,185.26x = 611,273,119,240.70 - Step 5: Solve for x
x = 611,273,119,240.70/1,034,185.26 - Step 6: Final answer
x = 591,067.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.