Finding the Fourth Proportional to 565,680.58, 848,298.49 and 205,765.99
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Solution
The fourth proportional to 565,680.58, 848,298.49 and 205,765.99 is: 308,568.09
Step by Step Solution
- Step 1: Write the proportion equation
565,680.58 : 848,298.49 = 205,765.99 : x - Step 2: Convert to fraction form
565,680.58/848,298.49 = 205,765.99/x - Step 3: Cross multiply
565,680.58x = 848,298.49 × 205,765.99 - Step 4: Simplify right side
565,680.58x = 174,550,978,610.36 - Step 5: Solve for x
x = 174,550,978,610.36/565,680.58 - Step 6: Final answer
x = 308,568.09
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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.