Finding the Fourth Proportional to 2,038,622.12, 3,060,295.42 and 1,093,838.12
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Solution
The fourth proportional to 2,038,622.12, 3,060,295.42 and 1,093,838.12 is: 1,642,024.66
Step by Step Solution
- Step 1: Write the proportion equation
2,038,622.12 : 3,060,295.42 = 1,093,838.12 : x - Step 2: Convert to fraction form
2,038,622.12/3,060,295.42 = 1,093,838.12/x - Step 3: Cross multiply
2,038,622.12x = 3,060,295.42 × 1,093,838.12 - Step 4: Simplify right side
2,038,622.12x = 3,347,467,788,857.41 - Step 5: Solve for x
x = 3,347,467,788,857.41/2,038,622.12 - Step 6: Final answer
x = 1,642,024.66
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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.