Finding the Fourth Proportional to 4,749,760.08, 7,107,822 and 2,953,489.44
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Solution
The fourth proportional to 4,749,760.08, 7,107,822 and 2,953,489.44 is: 4,419,776.34
Step by Step Solution
- Step 1: Write the proportion equation
4,749,760.08 : 7,107,822 = 2,953,489.44 : x - Step 2: Convert to fraction form
4,749,760.08/7,107,822 = 2,953,489.44/x - Step 3: Cross multiply
4,749,760.08x = 7,107,822 × 2,953,489.44 - Step 4: Simplify right side
4,749,760.08x = 20,992,877,218,399.68 - Step 5: Solve for x
x = 20,992,877,218,399.68/4,749,760.08 - Step 6: Final answer
x = 4,419,776.34
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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.