Finding the Fourth Proportional to 1,494,336.63, 2,062,717.08 and 882,491.94
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Solution
The fourth proportional to 1,494,336.63, 2,062,717.08 and 882,491.94 is: 1,218,153.37
Step by Step Solution
- Step 1: Write the proportion equation
1,494,336.63 : 2,062,717.08 = 882,491.94 : x - Step 2: Convert to fraction form
1,494,336.63/2,062,717.08 = 882,491.94/x - Step 3: Cross multiply
1,494,336.63x = 2,062,717.08 × 882,491.94 - Step 4: Simplify right side
1,494,336.63x = 1,820,331,197,600.34 - Step 5: Solve for x
x = 1,820,331,197,600.34/1,494,336.63 - Step 6: Final answer
x = 1,218,153.37
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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.