Finding the Fourth Proportional to 2,062,485.54, 2,846,753.23 and 1,409,375.92
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Solution
The fourth proportional to 2,062,485.54, 2,846,753.23 and 1,409,375.92 is: 1,945,296.28
Step by Step Solution
- Step 1: Write the proportion equation
2,062,485.54 : 2,846,753.23 = 1,409,375.92 : x - Step 2: Convert to fraction form
2,062,485.54/2,846,753.23 = 1,409,375.92/x - Step 3: Cross multiply
2,062,485.54x = 2,846,753.23 × 1,409,375.92 - Step 4: Simplify right side
2,062,485.54x = 4,012,145,452,544.22 - Step 5: Solve for x
x = 4,012,145,452,544.22/2,062,485.54 - Step 6: Final answer
x = 1,945,296.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.