Finding the Fourth Proportional to 4,252,348.26, 5,868,337.41 and 2,416,517.28
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Solution
The fourth proportional to 4,252,348.26, 5,868,337.41 and 2,416,517.28 is: 3,334,848.86
Step by Step Solution
- Step 1: Write the proportion equation
4,252,348.26 : 5,868,337.41 = 2,416,517.28 : x - Step 2: Convert to fraction form
4,252,348.26/5,868,337.41 = 2,416,517.28/x - Step 3: Cross multiply
4,252,348.26x = 5,868,337.41 × 2,416,517.28 - Step 4: Simplify right side
4,252,348.26x = 14,180,938,756,135.44 - Step 5: Solve for x
x = 14,180,938,756,135.44/4,252,348.26 - Step 6: Final answer
x = 3,334,848.86
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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.