Finding the Fourth Proportional to 3,724,186.68, 5,586,272.64 and 1,028,505
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Solution
The fourth proportional to 3,724,186.68, 5,586,272.64 and 1,028,505 is: 1,542,755.46
Step by Step Solution
- Step 1: Write the proportion equation
3,724,186.68 : 5,586,272.64 = 1,028,505 : x - Step 2: Convert to fraction form
3,724,186.68/5,586,272.64 = 1,028,505/x - Step 3: Cross multiply
3,724,186.68x = 5,586,272.64 × 1,028,505 - Step 4: Simplify right side
3,724,186.68x = 5,745,509,341,603.20 - Step 5: Solve for x
x = 5,745,509,341,603.20/3,724,186.68 - Step 6: Final answer
x = 1,542,755.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.