Finding the Fourth Proportional to 4,564,757.73, 6,299,288.69 and 2,527,523.49
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Solution
The fourth proportional to 4,564,757.73, 6,299,288.69 and 2,527,523.49 is: 3,487,939.79
Step by Step Solution
- Step 1: Write the proportion equation
4,564,757.73 : 6,299,288.69 = 2,527,523.49 : x - Step 2: Convert to fraction form
4,564,757.73/6,299,288.69 = 2,527,523.49/x - Step 3: Cross multiply
4,564,757.73x = 6,299,288.69 × 2,527,523.49 - Step 4: Simplify right side
4,564,757.73x = 15,921,600,121,628.71 - Step 5: Solve for x
x = 15,921,600,121,628.71/4,564,757.73 - Step 6: Final answer
x = 3,487,939.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.