Finding the Fourth Proportional to 2,714,435.05, 4,072,211.54 and 795,408.68
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Solution
The fourth proportional to 2,714,435.05, 4,072,211.54 and 795,408.68 is: 1,193,276.81
Step by Step Solution
- Step 1: Write the proportion equation
2,714,435.05 : 4,072,211.54 = 795,408.68 : x - Step 2: Convert to fraction form
2,714,435.05/4,072,211.54 = 795,408.68/x - Step 3: Cross multiply
2,714,435.05x = 4,072,211.54 × 795,408.68 - Step 4: Simplify right side
2,714,435.05x = 3,239,072,405,712.17 - Step 5: Solve for x
x = 3,239,072,405,712.17/2,714,435.05 - Step 6: Final answer
x = 1,193,276.81
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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.