Finding the Fourth Proportional to 591,994.26, 816,935.49 and 323,716.50
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Solution
The fourth proportional to 591,994.26, 816,935.49 and 323,716.50 is: 446,719.70
Step by Step Solution
- Step 1: Write the proportion equation
591,994.26 : 816,935.49 = 323,716.50 : x - Step 2: Convert to fraction form
591,994.26/816,935.49 = 323,716.50/x - Step 3: Cross multiply
591,994.26x = 816,935.49 × 323,716.50 - Step 4: Simplify right side
591,994.26x = 264,455,497,548.59 - Step 5: Solve for x
x = 264,455,497,548.59/591,994.26 - Step 6: Final answer
x = 446,719.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.