Finding the Fourth Proportional to 2,452,909.92, 3,679,381.62 and 936,183.84
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Solution
The fourth proportional to 2,452,909.92, 3,679,381.62 and 936,183.84 is: 1,404,282.15
Step by Step Solution
- Step 1: Write the proportion equation
2,452,909.92 : 3,679,381.62 = 936,183.84 : x - Step 2: Convert to fraction form
2,452,909.92/3,679,381.62 = 936,183.84/x - Step 3: Cross multiply
2,452,909.92x = 3,679,381.62 × 936,183.84 - Step 4: Simplify right side
2,452,909.92x = 3,444,577,613,837.02 - Step 5: Solve for x
x = 3,444,577,613,837.02/2,452,909.92 - Step 6: Final answer
x = 1,404,282.15
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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.