Finding the Fourth Proportional to 1,014,633.48, 1,522,183.47 and 304,674.96
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Solution
The fourth proportional to 1,014,633.48, 1,522,183.47 and 304,674.96 is: 457,082.48
Step by Step Solution
- Step 1: Write the proportion equation
1,014,633.48 : 1,522,183.47 = 304,674.96 : x - Step 2: Convert to fraction form
1,014,633.48/1,522,183.47 = 304,674.96/x - Step 3: Cross multiply
1,014,633.48x = 1,522,183.47 × 304,674.96 - Step 4: Simplify right side
1,014,633.48x = 463,771,187,834.91 - Step 5: Solve for x
x = 463,771,187,834.91/1,014,633.48 - Step 6: Final answer
x = 457,082.48
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1.5x scale
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.