Finding the Fourth Proportional to 2,234,736.49, 3,352,135.49 and 637,299.75
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Solution
The fourth proportional to 2,234,736.49, 3,352,135.49 and 637,299.75 is: 955,958.40
Step by Step Solution
- Step 1: Write the proportion equation
2,234,736.49 : 3,352,135.49 = 637,299.75 : x - Step 2: Convert to fraction form
2,234,736.49/3,352,135.49 = 637,299.75/x - Step 3: Cross multiply
2,234,736.49x = 3,352,135.49 × 637,299.75 - Step 4: Simplify right side
2,234,736.49x = 2,136,315,109,743.13 - Step 5: Solve for x
x = 2,136,315,109,743.13/2,234,736.49 - Step 6: Final answer
x = 955,958.40
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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.