Finding the Fourth Proportional to 1,514,375.70, 2,269,633.95 and 804,743.70
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Solution
The fourth proportional to 1,514,375.70, 2,269,633.95 and 804,743.70 is: 1,206,090.15
Step by Step Solution
- Step 1: Write the proportion equation
1,514,375.70 : 2,269,633.95 = 804,743.70 : x - Step 2: Convert to fraction form
1,514,375.70/2,269,633.95 = 804,743.70/x - Step 3: Cross multiply
1,514,375.70x = 2,269,633.95 × 804,743.70 - Step 4: Simplify right side
1,514,375.70x = 1,826,473,622,568.62 - Step 5: Solve for x
x = 1,826,473,622,568.62/1,514,375.70 - Step 6: Final answer
x = 1,206,090.15
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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.