Finding the Fourth Proportional to 5,788,267.92, 8,682,475.17 and 2,193,069.12
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Solution
The fourth proportional to 5,788,267.92, 8,682,475.17 and 2,193,069.12 is: 3,289,631.45
Step by Step Solution
- Step 1: Write the proportion equation
5,788,267.92 : 8,682,475.17 = 2,193,069.12 : x - Step 2: Convert to fraction form
5,788,267.92/8,682,475.17 = 2,193,069.12/x - Step 3: Cross multiply
5,788,267.92x = 8,682,475.17 × 2,193,069.12 - Step 4: Simplify right side
5,788,267.92x = 19,041,268,180,493.75 - Step 5: Solve for x
x = 19,041,268,180,493.75/5,788,267.92 - Step 6: Final answer
x = 3,289,631.45
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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.