Finding the Fourth Proportional to 582,415.17, 803,599.96 and 327,673.41
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Solution
The fourth proportional to 582,415.17, 803,599.96 and 327,673.41 is: 452,114.49
Step by Step Solution
- Step 1: Write the proportion equation
582,415.17 : 803,599.96 = 327,673.41 : x - Step 2: Convert to fraction form
582,415.17/803,599.96 = 327,673.41/x - Step 3: Cross multiply
582,415.17x = 803,599.96 × 327,673.41 - Step 4: Simplify right side
582,415.17x = 263,318,339,169.06 - Step 5: Solve for x
x = 263,318,339,169.06/582,415.17 - Step 6: Final answer
x = 452,114.49
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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.