Finding the Fourth Proportional to 2,408,767.44, 3,613,157.88 and 812,451.84
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Solution
The fourth proportional to 2,408,767.44, 3,613,157.88 and 812,451.84 is: 1,218,680.03
Step by Step Solution
- Step 1: Write the proportion equation
2,408,767.44 : 3,613,157.88 = 812,451.84 : x - Step 2: Convert to fraction form
2,408,767.44/3,613,157.88 = 812,451.84/x - Step 3: Cross multiply
2,408,767.44x = 3,613,157.88 × 812,451.84 - Step 4: Simplify right side
2,408,767.44x = 2,935,516,767,816.50 - Step 5: Solve for x
x = 2,935,516,767,816.50/2,408,767.44 - Step 6: Final answer
x = 1,218,680.03
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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.