Finding the Fourth Proportional to 5,535,694.01, 8,305,938.21 and 2,973,919.97
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Solution
The fourth proportional to 5,535,694.01, 8,305,938.21 and 2,973,919.97 is: 4,462,167.79
Step by Step Solution
- Step 1: Write the proportion equation
5,535,694.01 : 8,305,938.21 = 2,973,919.97 : x - Step 2: Convert to fraction form
5,535,694.01/8,305,938.21 = 2,973,919.97/x - Step 3: Cross multiply
5,535,694.01x = 8,305,938.21 × 2,973,919.97 - Step 4: Simplify right side
5,535,694.01x = 24,701,195,512,305.05 - Step 5: Solve for x
x = 24,701,195,512,305.05/5,535,694.01 - Step 6: Final answer
x = 4,462,167.79
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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.