Finding the Fourth Proportional to 2,207,573.53, 3,046,453.92 and 1,227,502
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Solution
The fourth proportional to 2,207,573.53, 3,046,453.92 and 1,227,502 is: 1,693,954.12
Step by Step Solution
- Step 1: Write the proportion equation
2,207,573.53 : 3,046,453.92 = 1,227,502 : x - Step 2: Convert to fraction form
2,207,573.53/3,046,453.92 = 1,227,502/x - Step 3: Cross multiply
2,207,573.53x = 3,046,453.92 × 1,227,502 - Step 4: Simplify right side
2,207,573.53x = 3,739,528,279,707.84 - Step 5: Solve for x
x = 3,739,528,279,707.84/2,207,573.53 - Step 6: Final answer
x = 1,693,954.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.