Finding the Fourth Proportional to 2,392,759.44, 3,302,519.04 and 1,374,725.52
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Solution
The fourth proportional to 2,392,759.44, 3,302,519.04 and 1,374,725.52 is: 1,897,414.81
Step by Step Solution
- Step 1: Write the proportion equation
2,392,759.44 : 3,302,519.04 = 1,374,725.52 : x - Step 2: Convert to fraction form
2,392,759.44/3,302,519.04 = 1,374,725.52/x - Step 3: Cross multiply
2,392,759.44x = 3,302,519.04 × 1,374,725.52 - Step 4: Simplify right side
2,392,759.44x = 4,540,057,204,573.90 - Step 5: Solve for x
x = 4,540,057,204,573.90/2,392,759.44 - Step 6: Final answer
x = 1,897,414.81
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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.