Finding the Fourth Proportional to 5,952,905.46, 8,214,771.51 and 3,505,619.70
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Solution
The fourth proportional to 5,952,905.46, 8,214,771.51 and 3,505,619.70 is: 4,837,615.02
Step by Step Solution
- Step 1: Write the proportion equation
5,952,905.46 : 8,214,771.51 = 3,505,619.70 : x - Step 2: Convert to fraction form
5,952,905.46/8,214,771.51 = 3,505,619.70/x - Step 3: Cross multiply
5,952,905.46x = 8,214,771.51 × 3,505,619.70 - Step 4: Simplify right side
5,952,905.46x = 28,797,864,836,454.75 - Step 5: Solve for x
x = 28,797,864,836,454.75/5,952,905.46 - Step 6: Final answer
x = 4,837,615.02
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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.