Finding the Fourth Proportional to 4,351,557.49, 6,000,306.64 and 2,975,124.49
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Solution
The fourth proportional to 4,351,557.49, 6,000,306.64 and 2,975,124.49 is: 4,102,360.88
Step by Step Solution
- Step 1: Write the proportion equation
4,351,557.49 : 6,000,306.64 = 2,975,124.49 : x - Step 2: Convert to fraction form
4,351,557.49/6,000,306.64 = 2,975,124.49/x - Step 3: Cross multiply
4,351,557.49x = 6,000,306.64 × 2,975,124.49 - Step 4: Simplify right side
4,351,557.49x = 17,851,659,239,736.57 - Step 5: Solve for x
x = 17,851,659,239,736.57/4,351,557.49 - Step 6: Final answer
x = 4,102,360.88
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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.