Finding the Fourth Proportional to 3,170,544.37, 4,756,674.58 and 2,260,876.03
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Solution
The fourth proportional to 3,170,544.37, 4,756,674.58 and 2,260,876.03 is: 3,391,925.89
Step by Step Solution
- Step 1: Write the proportion equation
3,170,544.37 : 4,756,674.58 = 2,260,876.03 : x - Step 2: Convert to fraction form
3,170,544.37/4,756,674.58 = 2,260,876.03/x - Step 3: Cross multiply
3,170,544.37x = 4,756,674.58 × 2,260,876.03 - Step 4: Simplify right side
3,170,544.37x = 10,754,251,522,888.44 - Step 5: Solve for x
x = 10,754,251,522,888.44/3,170,544.37 - Step 6: Final answer
x = 3,391,925.89
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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.