Finding the Fourth Proportional to 802,775.70, 1,204,163.64 and 241,810.20
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Solution
The fourth proportional to 802,775.70, 1,204,163.64 and 241,810.20 is: 362,715.33
Step by Step Solution
- Step 1: Write the proportion equation
802,775.70 : 1,204,163.64 = 241,810.20 : x - Step 2: Convert to fraction form
802,775.70/1,204,163.64 = 241,810.20/x - Step 3: Cross multiply
802,775.70x = 1,204,163.64 × 241,810.20 - Step 4: Simplify right side
802,775.70x = 291,179,050,621.13 - Step 5: Solve for x
x = 291,179,050,621.13/802,775.70 - Step 6: Final answer
x = 362,715.33
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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.