Finding the Fourth Proportional to 896,882.26, 1,237,387.01 and 574,769.96
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Solution
The fourth proportional to 896,882.26, 1,237,387.01 and 574,769.96 is: 792,983.56
Step by Step Solution
- Step 1: Write the proportion equation
896,882.26 : 1,237,387.01 = 574,769.96 : x - Step 2: Convert to fraction form
896,882.26/1,237,387.01 = 574,769.96/x - Step 3: Cross multiply
896,882.26x = 1,237,387.01 × 574,769.96 - Step 4: Simplify right side
896,882.26x = 711,212,883,374.82 - Step 5: Solve for x
x = 711,212,883,374.82/896,882.26 - Step 6: Final answer
x = 792,983.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.