Finding the Fourth Proportional to 576,207.66, 795,161.96 and 334,512.66
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Solution
The fourth proportional to 576,207.66, 795,161.96 and 334,512.66 is: 461,624.79
Step by Step Solution
- Step 1: Write the proportion equation
576,207.66 : 795,161.96 = 334,512.66 : x - Step 2: Convert to fraction form
576,207.66/795,161.96 = 334,512.66/x - Step 3: Cross multiply
576,207.66x = 795,161.96 × 334,512.66 - Step 4: Simplify right side
576,207.66x = 265,991,742,370.41 - Step 5: Solve for x
x = 265,991,742,370.41/576,207.66 - Step 6: Final answer
x = 461,624.79
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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.