Finding the Fourth Proportional to 2,727,372.26, 4,091,056.23 and 732,828.26
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Solution
The fourth proportional to 2,727,372.26, 4,091,056.23 and 732,828.26 is: 1,099,241.81
Step by Step Solution
- Step 1: Write the proportion equation
2,727,372.26 : 4,091,056.23 = 732,828.26 : x - Step 2: Convert to fraction form
2,727,372.26/4,091,056.23 = 732,828.26/x - Step 3: Cross multiply
2,727,372.26x = 4,091,056.23 × 732,828.26 - Step 4: Simplify right side
2,727,372.26x = 2,998,041,618,593.06 - Step 5: Solve for x
x = 2,998,041,618,593.06/2,727,372.26 - Step 6: Final answer
x = 1,099,241.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.