Finding the Fourth Proportional to 2,296,905.26, 3,446,081.99 and 1,082,432.82
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Solution
The fourth proportional to 2,296,905.26, 3,446,081.99 and 1,082,432.82 is: 1,623,990.47
Step by Step Solution
- Step 1: Write the proportion equation
2,296,905.26 : 3,446,081.99 = 1,082,432.82 : x - Step 2: Convert to fraction form
2,296,905.26/3,446,081.99 = 1,082,432.82/x - Step 3: Cross multiply
2,296,905.26x = 3,446,081.99 × 1,082,432.82 - Step 4: Simplify right side
2,296,905.26x = 3,730,152,240,974.75 - Step 5: Solve for x
x = 3,730,152,240,974.75/2,296,905.26 - Step 6: Final answer
x = 1,623,990.47
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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.