Finding the Fourth Proportional to 8,751,093.02, 13,126,639.52 and 2,361,335.12
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Solution
The fourth proportional to 8,751,093.02, 13,126,639.52 and 2,361,335.12 is: 3,542,002.67
Step by Step Solution
- Step 1: Write the proportion equation
8,751,093.02 : 13,126,639.52 = 2,361,335.12 : x - Step 2: Convert to fraction form
8,751,093.02/13,126,639.52 = 2,361,335.12/x - Step 3: Cross multiply
8,751,093.02x = 13,126,639.52 × 2,361,335.12 - Step 4: Simplify right side
8,751,093.02x = 30,996,394,840,522.75 - Step 5: Solve for x
x = 30,996,394,840,522.75/8,751,093.02 - Step 6: Final answer
x = 3,542,002.67
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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.