Finding the Fourth Proportional to 4,541,517.34, 6,267,445.25 and 2,476,645.88
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Solution
The fourth proportional to 4,541,517.34, 6,267,445.25 and 2,476,645.88 is: 3,417,853.84
Step by Step Solution
- Step 1: Write the proportion equation
4,541,517.34 : 6,267,445.25 = 2,476,645.88 : x - Step 2: Convert to fraction form
4,541,517.34/6,267,445.25 = 2,476,645.88/x - Step 3: Cross multiply
4,541,517.34x = 6,267,445.25 × 2,476,645.88 - Step 4: Simplify right side
4,541,517.34x = 15,522,242,476,859.36 - Step 5: Solve for x
x = 15,522,242,476,859.36/4,541,517.34 - Step 6: Final answer
x = 3,417,853.84
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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.