Finding the Fourth Proportional to 1,463,070.63, 2,195,093.34 and 490,531.14
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Solution
The fourth proportional to 1,463,070.63, 2,195,093.34 and 490,531.14 is: 735,960.12
Step by Step Solution
- Step 1: Write the proportion equation
1,463,070.63 : 2,195,093.34 = 490,531.14 : x - Step 2: Convert to fraction form
1,463,070.63/2,195,093.34 = 490,531.14/x - Step 3: Cross multiply
1,463,070.63x = 2,195,093.34 × 490,531.14 - Step 4: Simplify right side
1,463,070.63x = 1,076,761,638,476.61 - Step 5: Solve for x
x = 1,076,761,638,476.61/1,463,070.63 - Step 6: Final answer
x = 735,960.12
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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.