Finding the Fourth Proportional to 3,623,596.44, 5,436,884.58 and 1,600,772.76
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Solution
The fourth proportional to 3,623,596.44, 5,436,884.58 and 1,600,772.76 is: 2,401,817.33
Step by Step Solution
- Step 1: Write the proportion equation
3,623,596.44 : 5,436,884.58 = 1,600,772.76 : x - Step 2: Convert to fraction form
3,623,596.44/5,436,884.58 = 1,600,772.76/x - Step 3: Cross multiply
3,623,596.44x = 5,436,884.58 × 1,600,772.76 - Step 4: Simplify right side
3,623,596.44x = 8,703,216,734,928.04 - Step 5: Solve for x
x = 8,703,216,734,928.04/3,623,596.44 - Step 6: Final answer
x = 2,401,817.33
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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.