Finding the Fourth Proportional to 3,733,275.42, 5,599,913.18 and 2,134,717.24
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Solution
The fourth proportional to 3,733,275.42, 5,599,913.18 and 2,134,717.24 is: 3,202,075.89
Step by Step Solution
- Step 1: Write the proportion equation
3,733,275.42 : 5,599,913.18 = 2,134,717.24 : x - Step 2: Convert to fraction form
3,733,275.42/5,599,913.18 = 2,134,717.24/x - Step 3: Cross multiply
3,733,275.42x = 5,599,913.18 × 2,134,717.24 - Step 4: Simplify right side
3,733,275.42x = 11,954,231,207,849.22 - Step 5: Solve for x
x = 11,954,231,207,849.22/3,733,275.42 - Step 6: Final answer
x = 3,202,075.89
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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.