Finding the Fourth Proportional to 340,984.62, 511,624.44 and 183,028.68
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Solution
The fourth proportional to 340,984.62, 511,624.44 and 183,028.68 is: 274,622.20
Step by Step Solution
- Step 1: Write the proportion equation
340,984.62 : 511,624.44 = 183,028.68 : x - Step 2: Convert to fraction form
340,984.62/511,624.44 = 183,028.68/x - Step 3: Cross multiply
340,984.62x = 511,624.44 × 183,028.68 - Step 4: Simplify right side
340,984.62x = 93,641,945,908.94 - Step 5: Solve for x
x = 93,641,945,908.94/340,984.62 - Step 6: Final answer
x = 274,622.20
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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.