Finding the Fourth Proportional to 8,561,739.36, 12,841,241.97 and 2,495,052.02
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Solution
The fourth proportional to 8,561,739.36, 12,841,241.97 and 2,495,052.02 is: 3,742,179.64
Step by Step Solution
- Step 1: Write the proportion equation
8,561,739.36 : 12,841,241.97 = 2,495,052.02 : x - Step 2: Convert to fraction form
8,561,739.36/12,841,241.97 = 2,495,052.02/x - Step 3: Cross multiply
8,561,739.36x = 12,841,241.97 × 2,495,052.02 - Step 4: Simplify right side
8,561,739.36x = 32,039,566,718,778.83 - Step 5: Solve for x
x = 32,039,566,718,778.83/8,561,739.36 - Step 6: Final answer
x = 3,742,179.64
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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.