Finding the Fourth Proportional to 4,211,132.68, 5,811,346.38 and 2,277,395.38
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Solution
The fourth proportional to 4,211,132.68, 5,811,346.38 and 2,277,395.38 is: 3,142,796.58
Step by Step Solution
- Step 1: Write the proportion equation
4,211,132.68 : 5,811,346.38 = 2,277,395.38 : x - Step 2: Convert to fraction form
4,211,132.68/5,811,346.38 = 2,277,395.38/x - Step 3: Cross multiply
4,211,132.68x = 5,811,346.38 × 2,277,395.38 - Step 4: Simplify right side
4,211,132.68x = 13,234,733,397,391.72 - Step 5: Solve for x
x = 13,234,733,397,391.72/4,211,132.68 - Step 6: Final answer
x = 3,142,796.58
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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.