Finding the Fourth Proportional to 3,822,014.12, 5,733,850.62 and 1,162,553
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Solution
The fourth proportional to 3,822,014.12, 5,733,850.62 and 1,162,553 is: 1,744,081.79
Step by Step Solution
- Step 1: Write the proportion equation
3,822,014.12 : 5,733,850.62 = 1,162,553 : x - Step 2: Convert to fraction form
3,822,014.12/5,733,850.62 = 1,162,553/x - Step 3: Cross multiply
3,822,014.12x = 5,733,850.62 × 1,162,553 - Step 4: Simplify right side
3,822,014.12x = 6,665,905,239,832.86 - Step 5: Solve for x
x = 6,665,905,239,832.86/3,822,014.12 - Step 6: Final answer
x = 1,744,081.79
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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.