Finding the Fourth Proportional to 3,598,795.14, 5,398,192.74 and 1,202,639.78
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Solution
The fourth proportional to 3,598,795.14, 5,398,192.74 and 1,202,639.78 is: 1,803,959.67
Step by Step Solution
- Step 1: Write the proportion equation
3,598,795.14 : 5,398,192.74 = 1,202,639.78 : x - Step 2: Convert to fraction form
3,598,795.14/5,398,192.74 = 1,202,639.78/x - Step 3: Cross multiply
3,598,795.14x = 5,398,192.74 × 1,202,639.78 - Step 4: Simplify right side
3,598,795.14x = 6,492,081,305,672.46 - Step 5: Solve for x
x = 6,492,081,305,672.46/3,598,795.14 - Step 6: Final answer
x = 1,803,959.67
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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.