Finding the Fourth Proportional to 2,062,107.62, 3,092,247.96 and 1,102,330.70
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Solution
The fourth proportional to 2,062,107.62, 3,092,247.96 and 1,102,330.70 is: 1,653,007.74
Step by Step Solution
- Step 1: Write the proportion equation
2,062,107.62 : 3,092,247.96 = 1,102,330.70 : x - Step 2: Convert to fraction form
2,062,107.62/3,092,247.96 = 1,102,330.70/x - Step 3: Cross multiply
2,062,107.62x = 3,092,247.96 × 1,102,330.70 - Step 4: Simplify right side
2,062,107.62x = 3,408,679,858,320.37 - Step 5: Solve for x
x = 3,408,679,858,320.37/2,062,107.62 - Step 6: Final answer
x = 1,653,007.74
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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.