Finding the Fourth Proportional to 4,168,227, 5,752,153.26 and 2,357,352.12
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Solution
The fourth proportional to 4,168,227, 5,752,153.26 and 2,357,352.12 is: 3,253,145.93
Step by Step Solution
- Step 1: Write the proportion equation
4,168,227 : 5,752,153.26 = 2,357,352.12 : x - Step 2: Convert to fraction form
4,168,227/5,752,153.26 = 2,357,352.12/x - Step 3: Cross multiply
4,168,227x = 5,752,153.26 × 2,357,352.12 - Step 4: Simplify right side
4,168,227x = 13,559,850,682,025.91 - Step 5: Solve for x
x = 13,559,850,682,025.91/4,168,227 - Step 6: Final answer
x = 3,253,145.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.