Finding the Fourth Proportional to 4,344,037.92, 5,994,680.76 and 2,410,256.88
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Solution
The fourth proportional to 4,344,037.92, 5,994,680.76 and 2,410,256.88 is: 3,326,103.69
Step by Step Solution
- Step 1: Write the proportion equation
4,344,037.92 : 5,994,680.76 = 2,410,256.88 : x - Step 2: Convert to fraction form
4,344,037.92/5,994,680.76 = 2,410,256.88/x - Step 3: Cross multiply
4,344,037.92x = 5,994,680.76 × 2,410,256.88 - Step 4: Simplify right side
4,344,037.92x = 14,448,720,545,193.63 - Step 5: Solve for x
x = 14,448,720,545,193.63/4,344,037.92 - Step 6: Final answer
x = 3,326,103.69
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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.