Finding the Fourth Proportional to 3,250,565.70, 4,871,364.48 and 2,450,968.44
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Solution
The fourth proportional to 3,250,565.70, 4,871,364.48 and 2,450,968.44 is: 3,673,071.61
Step by Step Solution
- Step 1: Write the proportion equation
3,250,565.70 : 4,871,364.48 = 2,450,968.44 : x - Step 2: Convert to fraction form
3,250,565.70/4,871,364.48 = 2,450,968.44/x - Step 3: Cross multiply
3,250,565.70x = 4,871,364.48 × 2,450,968.44 - Step 4: Simplify right side
3,250,565.70x = 11,939,560,600,217.01 - Step 5: Solve for x
x = 11,939,560,600,217.01/3,250,565.70 - Step 6: Final answer
x = 3,673,071.61
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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.