Finding the Fourth Proportional to 2,241,389.26, 3,093,102.53 and 1,274,519.62
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Solution
The fourth proportional to 2,241,389.26, 3,093,102.53 and 1,274,519.62 is: 1,758,828.74
Step by Step Solution
- Step 1: Write the proportion equation
2,241,389.26 : 3,093,102.53 = 1,274,519.62 : x - Step 2: Convert to fraction form
2,241,389.26/3,093,102.53 = 1,274,519.62/x - Step 3: Cross multiply
2,241,389.26x = 3,093,102.53 × 1,274,519.62 - Step 4: Simplify right side
2,241,389.26x = 3,942,219,854,784.04 - Step 5: Solve for x
x = 3,942,219,854,784.04/2,241,389.26 - Step 6: Final answer
x = 1,758,828.74
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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.