Finding the Fourth Proportional to 437,894.68, 603,975.52 and 334,761.96
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Solution
The fourth proportional to 437,894.68, 603,975.52 and 334,761.96 is: 461,727.53
Step by Step Solution
- Step 1: Write the proportion equation
437,894.68 : 603,975.52 = 334,761.96 : x - Step 2: Convert to fraction form
437,894.68/603,975.52 = 334,761.96/x - Step 3: Cross multiply
437,894.68x = 603,975.52 × 334,761.96 - Step 4: Simplify right side
437,894.68x = 202,188,028,867.22 - Step 5: Solve for x
x = 202,188,028,867.22/437,894.68 - Step 6: Final answer
x = 461,727.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.