Finding the Fourth Proportional to 5,750,659.09, 8,624,512.41 and 1,706,190.10
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Solution
The fourth proportional to 5,750,659.09, 8,624,512.41 and 1,706,190.10 is: 2,558,847.16
Step by Step Solution
- Step 1: Write the proportion equation
5,750,659.09 : 8,624,512.41 = 1,706,190.10 : x - Step 2: Convert to fraction form
5,750,659.09/8,624,512.41 = 1,706,190.10/x - Step 3: Cross multiply
5,750,659.09x = 8,624,512.41 × 1,706,190.10 - Step 4: Simplify right side
5,750,659.09x = 14,715,057,697,163.41 - Step 5: Solve for x
x = 14,715,057,697,163.41/5,750,659.09 - Step 6: Final answer
x = 2,558,847.16
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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.