Finding the Fourth Proportional to 889,734.35, 1,333,702.76 and 350,369.12
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Solution
The fourth proportional to 889,734.35, 1,333,702.76 and 350,369.12 is: 525,199.75
Step by Step Solution
- Step 1: Write the proportion equation
889,734.35 : 1,333,702.76 = 350,369.12 : x - Step 2: Convert to fraction form
889,734.35/1,333,702.76 = 350,369.12/x - Step 3: Cross multiply
889,734.35x = 1,333,702.76 × 350,369.12 - Step 4: Simplify right side
889,734.35x = 467,288,263,945.18 - Step 5: Solve for x
x = 467,288,263,945.18/889,734.35 - Step 6: Final answer
x = 525,199.75
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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.