Finding the Fourth Proportional to 1,794,041.81, 2,691,126.23 and 446,211.48
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Solution
The fourth proportional to 1,794,041.81, 2,691,126.23 and 446,211.48 is: 669,333.02
Step by Step Solution
- Step 1: Write the proportion equation
1,794,041.81 : 2,691,126.23 = 446,211.48 : x - Step 2: Convert to fraction form
1,794,041.81/2,691,126.23 = 446,211.48/x - Step 3: Cross multiply
1,794,041.81x = 2,691,126.23 × 446,211.48 - Step 4: Simplify right side
1,794,041.81x = 1,200,811,415,724.06 - Step 5: Solve for x
x = 1,200,811,415,724.06/1,794,041.81 - Step 6: Final answer
x = 669,333.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.