Finding the Fourth Proportional to 1,807,777.68, 2,708,361.72 and 846,469.68
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Solution
The fourth proportional to 1,807,777.68, 2,708,361.72 and 846,469.68 is: 1,268,157.09
Step by Step Solution
- Step 1: Write the proportion equation
1,807,777.68 : 2,708,361.72 = 846,469.68 : x - Step 2: Convert to fraction form
1,807,777.68/2,708,361.72 = 846,469.68/x - Step 3: Cross multiply
1,807,777.68x = 2,708,361.72 × 846,469.68 - Step 4: Simplify right side
1,807,777.68x = 2,292,546,078,452.65 - Step 5: Solve for x
x = 2,292,546,078,452.65/1,807,777.68 - Step 6: Final answer
x = 1,268,157.09
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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.