Finding the Fourth Proportional to 1,582,299.14, 2,373,514.22 and 460,368.14
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Solution
The fourth proportional to 1,582,299.14, 2,373,514.22 and 460,368.14 is: 690,571.27
Step by Step Solution
- Step 1: Write the proportion equation
1,582,299.14 : 2,373,514.22 = 460,368.14 : x - Step 2: Convert to fraction form
1,582,299.14/2,373,514.22 = 460,368.14/x - Step 3: Cross multiply
1,582,299.14x = 2,373,514.22 × 460,368.14 - Step 4: Simplify right side
1,582,299.14x = 1,092,690,326,724.95 - Step 5: Solve for x
x = 1,092,690,326,724.95/1,582,299.14 - Step 6: Final answer
x = 690,571.27
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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.