Finding the Fourth Proportional to 394,630.17, 544,460.50 and 241,508.68
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Solution
The fourth proportional to 394,630.17, 544,460.50 and 241,508.68 is: 333,202.95
Step by Step Solution
- Step 1: Write the proportion equation
394,630.17 : 544,460.50 = 241,508.68 : x - Step 2: Convert to fraction form
394,630.17/544,460.50 = 241,508.68/x - Step 3: Cross multiply
394,630.17x = 544,460.50 × 241,508.68 - Step 4: Simplify right side
394,630.17x = 131,491,936,667.14 - Step 5: Solve for x
x = 131,491,936,667.14/394,630.17 - Step 6: Final answer
x = 333,202.95
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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.