Finding the Fourth Proportional to 8,842,451.40, 13,263,676.32 and 2,452,704.12
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Solution
The fourth proportional to 8,842,451.40, 13,263,676.32 and 2,452,704.12 is: 3,679,055.96
Step by Step Solution
- Step 1: Write the proportion equation
8,842,451.40 : 13,263,676.32 = 2,452,704.12 : x - Step 2: Convert to fraction form
8,842,451.40/13,263,676.32 = 2,452,704.12/x - Step 3: Cross multiply
8,842,451.40x = 13,263,676.32 × 2,452,704.12 - Step 4: Simplify right side
8,842,451.40x = 32,531,873,556,410.44 - Step 5: Solve for x
x = 32,531,873,556,410.44/8,842,451.40 - Step 6: Final answer
x = 3,679,055.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.