Finding the Fourth Proportional to 1,274,165.88, 1,758,349.26 and 701,205.96
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Solution
The fourth proportional to 1,274,165.88, 1,758,349.26 and 701,205.96 is: 967,664.41
Step by Step Solution
- Step 1: Write the proportion equation
1,274,165.88 : 1,758,349.26 = 701,205.96 : x - Step 2: Convert to fraction form
1,274,165.88/1,758,349.26 = 701,205.96/x - Step 3: Cross multiply
1,274,165.88x = 1,758,349.26 × 701,205.96 - Step 4: Simplify right side
1,274,165.88x = 1,232,964,980,873.59 - Step 5: Solve for x
x = 1,232,964,980,873.59/1,274,165.88 - Step 6: Final answer
x = 967,664.41
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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.