Finding the Fourth Proportional to 2,411,231.74, 3,327,542.82 and 1,323,604.54
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Solution
The fourth proportional to 2,411,231.74, 3,327,542.82 and 1,323,604.54 is: 1,826,597.88
Step by Step Solution
- Step 1: Write the proportion equation
2,411,231.74 : 3,327,542.82 = 1,323,604.54 : x - Step 2: Convert to fraction form
2,411,231.74/3,327,542.82 = 1,323,604.54/x - Step 3: Cross multiply
2,411,231.74x = 3,327,542.82 × 1,323,604.54 - Step 4: Simplify right side
2,411,231.74x = 4,404,350,783,596.40 - Step 5: Solve for x
x = 4,404,350,783,596.40/2,411,231.74 - Step 6: Final answer
x = 1,826,597.88
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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.