Finding the Fourth Proportional to 1,362,850.06, 1,880,707.24 and 751,059.36
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Solution
The fourth proportional to 1,362,850.06, 1,880,707.24 and 751,059.36 is: 1,036,447.67
Step by Step Solution
- Step 1: Write the proportion equation
1,362,850.06 : 1,880,707.24 = 751,059.36 : x - Step 2: Convert to fraction form
1,362,850.06/1,880,707.24 = 751,059.36/x - Step 3: Cross multiply
1,362,850.06x = 1,880,707.24 × 751,059.36 - Step 4: Simplify right side
1,362,850.06x = 1,412,522,766,618.23 - Step 5: Solve for x
x = 1,412,522,766,618.23/1,362,850.06 - Step 6: Final answer
x = 1,036,447.67
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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.