Finding the Fourth Proportional to 4,135,166.96, 6,202,751.84 and 1,706,284.80
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Solution
The fourth proportional to 4,135,166.96, 6,202,751.84 and 1,706,284.80 is: 2,559,427.78
Step by Step Solution
- Step 1: Write the proportion equation
4,135,166.96 : 6,202,751.84 = 1,706,284.80 : x - Step 2: Convert to fraction form
4,135,166.96/6,202,751.84 = 1,706,284.80/x - Step 3: Cross multiply
4,135,166.96x = 6,202,751.84 × 1,706,284.80 - Step 4: Simplify right side
4,135,166.96x = 10,583,661,182,764.03 - Step 5: Solve for x
x = 10,583,661,182,764.03/4,135,166.96 - Step 6: Final answer
x = 2,559,427.78
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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.