Finding the Fourth Proportional to 8,842,469.27, 13,263,703.92 and 2,452,721.63
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Solution
The fourth proportional to 8,842,469.27, 13,263,703.92 and 2,452,721.63 is: 3,679,082.44
Step by Step Solution
- Step 1: Write the proportion equation
8,842,469.27 : 13,263,703.92 = 2,452,721.63 : x - Step 2: Convert to fraction form
8,842,469.27/13,263,703.92 = 2,452,721.63/x - Step 3: Cross multiply
8,842,469.27x = 13,263,703.92 × 2,452,721.63 - Step 4: Simplify right side
8,842,469.27x = 32,532,173,432,181.27 - Step 5: Solve for x
x = 32,532,173,432,181.27/8,842,469.27 - Step 6: Final answer
x = 3,679,082.44
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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.