Finding the Fourth Proportional to 1,599,136.20, 2,395,593.90 and 966,169.80
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Solution
The fourth proportional to 1,599,136.20, 2,395,593.90 and 966,169.80 is: 1,447,375.45
Step by Step Solution
- Step 1: Write the proportion equation
1,599,136.20 : 2,395,593.90 = 966,169.80 : x - Step 2: Convert to fraction form
1,599,136.20/2,395,593.90 = 966,169.80/x - Step 3: Cross multiply
1,599,136.20x = 2,395,593.90 × 966,169.80 - Step 4: Simplify right side
1,599,136.20x = 2,314,550,479,244.22 - Step 5: Solve for x
x = 2,314,550,479,244.22/1,599,136.20 - Step 6: Final answer
x = 1,447,375.45
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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.