Finding the Fourth Proportional to 1,250,933.14, 1,726,296.26 and 677,982.88
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Solution
The fourth proportional to 1,250,933.14, 1,726,296.26 and 677,982.88 is: 935,621.00
Step by Step Solution
- Step 1: Write the proportion equation
1,250,933.14 : 1,726,296.26 = 677,982.88 : x - Step 2: Convert to fraction form
1,250,933.14/1,726,296.26 = 677,982.88/x - Step 3: Cross multiply
1,250,933.14x = 1,726,296.26 × 677,982.88 - Step 4: Simplify right side
1,250,933.14x = 1,170,399,310,088.03 - Step 5: Solve for x
x = 1,170,399,310,088.03/1,250,933.14 - Step 6: Final answer
x = 935,621.00
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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.