Finding the Fourth Proportional to 797,205.09, 1,195,811.97 and 236,244.45
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Solution
The fourth proportional to 797,205.09, 1,195,811.97 and 236,244.45 is: 354,367.96
Step by Step Solution
- Step 1: Write the proportion equation
797,205.09 : 1,195,811.97 = 236,244.45 : x - Step 2: Convert to fraction form
797,205.09/1,195,811.97 = 236,244.45/x - Step 3: Cross multiply
797,205.09x = 1,195,811.97 × 236,244.45 - Step 4: Simplify right side
797,205.09x = 282,503,941,156.07 - Step 5: Solve for x
x = 282,503,941,156.07/797,205.09 - Step 6: Final answer
x = 354,367.96
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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.