Finding the Fourth Proportional to 4,564,949.88, 6,299,553.60 and 2,527,715.64
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Solution
The fourth proportional to 4,564,949.88, 6,299,553.60 and 2,527,715.64 is: 3,488,204.82
Step by Step Solution
- Step 1: Write the proportion equation
4,564,949.88 : 6,299,553.60 = 2,527,715.64 : x - Step 2: Convert to fraction form
4,564,949.88/6,299,553.60 = 2,527,715.64/x - Step 3: Cross multiply
4,564,949.88x = 6,299,553.60 × 2,527,715.64 - Step 4: Simplify right side
4,564,949.88x = 15,923,480,159,738.30 - Step 5: Solve for x
x = 15,923,480,159,738.30/4,564,949.88 - Step 6: Final answer
x = 3,488,204.82
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1.5x scale
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.