Finding the Fourth Proportional to 591,917.09, 816,652.00 and 362,234.94
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Solution
The fourth proportional to 591,917.09, 816,652.00 and 362,234.94 is: 499,765.74
Step by Step Solution
- Step 1: Write the proportion equation
591,917.09 : 816,652.00 = 362,234.94 : x - Step 2: Convert to fraction form
591,917.09/816,652.00 = 362,234.94/x - Step 3: Cross multiply
591,917.09x = 816,652.00 × 362,234.94 - Step 4: Simplify right side
591,917.09x = 295,819,884,592.44 - Step 5: Solve for x
x = 295,819,884,592.44/591,917.09 - Step 6: Final answer
x = 499,765.74
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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.