Finding the Fourth Proportional to 931,604.53, 1,397,702.18 and 332,552.83
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Solution
The fourth proportional to 931,604.53, 1,397,702.18 and 332,552.83 is: 498,934.69
Step by Step Solution
- Step 1: Write the proportion equation
931,604.53 : 1,397,702.18 = 332,552.83 : x - Step 2: Convert to fraction form
931,604.53/1,397,702.18 = 332,552.83/x - Step 3: Cross multiply
931,604.53x = 1,397,702.18 × 332,552.83 - Step 4: Simplify right side
931,604.53x = 464,809,813,793.41 - Step 5: Solve for x
x = 464,809,813,793.41/931,604.53 - Step 6: Final answer
x = 498,934.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.