Finding the Fourth Proportional to 7,092,769.96, 10,635,349.56 and 2,234,169.03
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Solution
The fourth proportional to 7,092,769.96, 10,635,349.56 and 2,234,169.03 is: 3,350,054.88
Step by Step Solution
- Step 1: Write the proportion equation
7,092,769.96 : 10,635,349.56 = 2,234,169.03 : x - Step 2: Convert to fraction form
7,092,769.96/10,635,349.56 = 2,234,169.03/x - Step 3: Cross multiply
7,092,769.96x = 10,635,349.56 × 2,234,169.03 - Step 4: Simplify right side
7,092,769.96x = 23,761,168,654,247.75 - Step 5: Solve for x
x = 23,761,168,654,247.75/7,092,769.96 - Step 6: Final answer
x = 3,350,054.88
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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.