Finding the Fourth Proportional to 2,497,414.84, 3,446,441.16 and 1,351,494.88
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Solution
The fourth proportional to 2,497,414.84, 3,446,441.16 and 1,351,494.88 is: 1,865,067.63
Step by Step Solution
- Step 1: Write the proportion equation
2,497,414.84 : 3,446,441.16 = 1,351,494.88 : x - Step 2: Convert to fraction form
2,497,414.84/3,446,441.16 = 1,351,494.88/x - Step 3: Cross multiply
2,497,414.84x = 3,446,441.16 × 1,351,494.88 - Step 4: Simplify right side
2,497,414.84x = 4,657,847,581,961.26 - Step 5: Solve for x
x = 4,657,847,581,961.26/2,497,414.84 - Step 6: Final answer
x = 1,865,067.63
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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.