Finding the Fourth Proportional to 910,205.92, 1,367,080.62 and 741,850.66
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Solution
The fourth proportional to 910,205.92, 1,367,080.62 and 741,850.66 is: 1,114,220.02
Step by Step Solution
- Step 1: Write the proportion equation
910,205.92 : 1,367,080.62 = 741,850.66 : x - Step 2: Convert to fraction form
910,205.92/1,367,080.62 = 741,850.66/x - Step 3: Cross multiply
910,205.92x = 1,367,080.62 × 741,850.66 - Step 4: Simplify right side
910,205.92x = 1,014,169,660,220.21 - Step 5: Solve for x
x = 1,014,169,660,220.21/910,205.92 - Step 6: Final answer
x = 1,114,220.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.