Finding the Fourth Proportional to 2,481,740.50, 3,725,760.60 and 2,110,125.46
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Solution
The fourth proportional to 2,481,740.50, 3,725,760.60 and 2,110,125.46 is: 3,167,866.38
Step by Step Solution
- Step 1: Write the proportion equation
2,481,740.50 : 3,725,760.60 = 2,110,125.46 : x - Step 2: Convert to fraction form
2,481,740.50/3,725,760.60 = 2,110,125.46/x - Step 3: Cross multiply
2,481,740.50x = 3,725,760.60 × 2,110,125.46 - Step 4: Simplify right side
2,481,740.50x = 7,861,822,299,924.88 - Step 5: Solve for x
x = 7,861,822,299,924.88/2,481,740.50 - Step 6: Final answer
x = 3,167,866.38
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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.