Finding the Fourth Proportional to 7,183,410.67, 10,765,759.29 and 2,918,593
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Solution
The fourth proportional to 7,183,410.67, 10,765,759.29 and 2,918,593 is: 4,374,087.90
Step by Step Solution
- Step 1: Write the proportion equation
7,183,410.67 : 10,765,759.29 = 2,918,593 : x - Step 2: Convert to fraction form
7,183,410.67/10,765,759.29 = 2,918,593/x - Step 3: Cross multiply
7,183,410.67x = 10,765,759.29 × 2,918,593 - Step 4: Simplify right side
7,183,410.67x = 31,420,869,703,478.97 - Step 5: Solve for x
x = 31,420,869,703,478.97/7,183,410.67 - Step 6: Final answer
x = 4,374,087.90
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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.