Finding the Fourth Proportional to 1,662,197.36, 2,493,371.06 and 509,360.97
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Solution
The fourth proportional to 1,662,197.36, 2,493,371.06 and 509,360.97 is: 764,064.44
Step by Step Solution
- Step 1: Write the proportion equation
1,662,197.36 : 2,493,371.06 = 509,360.97 : x - Step 2: Convert to fraction form
1,662,197.36/2,493,371.06 = 509,360.97/x - Step 3: Cross multiply
1,662,197.36x = 2,493,371.06 × 509,360.97 - Step 4: Simplify right side
1,662,197.36x = 1,270,025,889,367.15 - Step 5: Solve for x
x = 1,270,025,889,367.15/1,662,197.36 - Step 6: Final answer
x = 764,064.44
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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.