Finding the Fourth Proportional to 5,797,071.74, 8,000,943 and 3,351,100.70
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Solution
The fourth proportional to 5,797,071.74, 8,000,943 and 3,351,100.70 is: 4,625,087.78
Step by Step Solution
- Step 1: Write the proportion equation
5,797,071.74 : 8,000,943 = 3,351,100.70 : x - Step 2: Convert to fraction form
5,797,071.74/8,000,943 = 3,351,100.70/x - Step 3: Cross multiply
5,797,071.74x = 8,000,943 × 3,351,100.70 - Step 4: Simplify right side
5,797,071.74x = 26,811,965,687,960.10 - Step 5: Solve for x
x = 26,811,965,687,960.10/5,797,071.74 - Step 6: Final answer
x = 4,625,087.78
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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.