Finding the Fourth Proportional to 3,731,173.53, 5,597,737.74 and 1,172,285.10
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Solution
The fourth proportional to 3,731,173.53, 5,597,737.74 and 1,172,285.10 is: 1,758,734.75
Step by Step Solution
- Step 1: Write the proportion equation
3,731,173.53 : 5,597,737.74 = 1,172,285.10 : x - Step 2: Convert to fraction form
3,731,173.53/5,597,737.74 = 1,172,285.10/x - Step 3: Cross multiply
3,731,173.53x = 5,597,737.74 × 1,172,285.10 - Step 4: Simplify right side
3,731,173.53x = 6,562,144,546,309.68 - Step 5: Solve for x
x = 6,562,144,546,309.68/3,731,173.53 - Step 6: Final answer
x = 1,758,734.75
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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.