Finding the Fourth Proportional to 2,351,622.88, 3,245,827.44 and 1,445,680
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Solution
The fourth proportional to 2,351,622.88, 3,245,827.44 and 1,445,680 is: 1,995,399.80
Step by Step Solution
- Step 1: Write the proportion equation
2,351,622.88 : 3,245,827.44 = 1,445,680 : x - Step 2: Convert to fraction form
2,351,622.88/3,245,827.44 = 1,445,680/x - Step 3: Cross multiply
2,351,622.88x = 3,245,827.44 × 1,445,680 - Step 4: Simplify right side
2,351,622.88x = 4,692,427,813,459.20 - Step 5: Solve for x
x = 4,692,427,813,459.20/2,351,622.88 - Step 6: Final answer
x = 1,995,399.80
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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.