Finding the Fourth Proportional to 598,134.24, 825,379.37 and 343,567.44
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Solution
The fourth proportional to 598,134.24, 825,379.37 and 343,567.44 is: 474,096.71
Step by Step Solution
- Step 1: Write the proportion equation
598,134.24 : 825,379.37 = 343,567.44 : x - Step 2: Convert to fraction form
598,134.24/825,379.37 = 343,567.44/x - Step 3: Cross multiply
598,134.24x = 825,379.37 × 343,567.44 - Step 4: Simplify right side
598,134.24x = 283,573,477,179.71 - Step 5: Solve for x
x = 283,573,477,179.71/598,134.24 - Step 6: Final answer
x = 474,096.71
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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.