Finding the Fourth Proportional to 900,344.70, 1,350,699.30 and 367,908.62
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Solution
The fourth proportional to 900,344.70, 1,350,699.30 and 367,908.62 is: 551,937.40
Step by Step Solution
- Step 1: Write the proportion equation
900,344.70 : 1,350,699.30 = 367,908.62 : x - Step 2: Convert to fraction form
900,344.70/1,350,699.30 = 367,908.62/x - Step 3: Cross multiply
900,344.70x = 1,350,699.30 × 367,908.62 - Step 4: Simplify right side
900,344.70x = 496,933,915,497.97 - Step 5: Solve for x
x = 496,933,915,497.97/900,344.70 - Step 6: Final answer
x = 551,937.40
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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.