Finding the Fourth Proportional to 9,614,249.92, 13,276,658.28 and 6,182,453.44
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Solution
The fourth proportional to 9,614,249.92, 13,276,658.28 and 6,182,453.44 is: 8,537,568.96
Step by Step Solution
- Step 1: Write the proportion equation
9,614,249.92 : 13,276,658.28 = 6,182,453.44 : x - Step 2: Convert to fraction form
9,614,249.92/13,276,658.28 = 6,182,453.44/x - Step 3: Cross multiply
9,614,249.92x = 13,276,658.28 × 6,182,453.44 - Step 4: Simplify right side
9,614,249.92x = 82,082,321,654,890.48 - Step 5: Solve for x
x = 82,082,321,654,890.48/9,614,249.92 - Step 6: Final answer
x = 8,537,568.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.