Finding the Fourth Proportional to 3,049,992.73, 4,571,796.99 and 1,027,537.75
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Solution
The fourth proportional to 3,049,992.73, 4,571,796.99 and 1,027,537.75 is: 1,540,231.21
Step by Step Solution
- Step 1: Write the proportion equation
3,049,992.73 : 4,571,796.99 = 1,027,537.75 : x - Step 2: Convert to fraction form
3,049,992.73/4,571,796.99 = 1,027,537.75/x - Step 3: Cross multiply
3,049,992.73x = 4,571,796.99 × 1,027,537.75 - Step 4: Simplify right side
3,049,992.73x = 4,697,693,996,349.49 - Step 5: Solve for x
x = 4,697,693,996,349.49/3,049,992.73 - Step 6: Final answer
x = 1,540,231.21
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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.