Finding the Fourth Proportional to 4,101,608.70, 6,153,727.38 and 2,871,897.56
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Solution
The fourth proportional to 4,101,608.70, 6,153,727.38 and 2,871,897.56 is: 4,308,766.62
Step by Step Solution
- Step 1: Write the proportion equation
4,101,608.70 : 6,153,727.38 = 2,871,897.56 : x - Step 2: Convert to fraction form
4,101,608.70/6,153,727.38 = 2,871,897.56/x - Step 3: Cross multiply
4,101,608.70x = 6,153,727.38 × 2,871,897.56 - Step 4: Simplify right side
4,101,608.70x = 17,672,874,672,173.09 - Step 5: Solve for x
x = 17,672,874,672,173.09/4,101,608.70 - Step 6: Final answer
x = 4,308,766.62
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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.