Finding the Fourth Proportional to 3,510,037.97, 5,265,056.95 and 850,645.97
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Solution
The fourth proportional to 3,510,037.97, 5,265,056.95 and 850,645.97 is: 1,275,968.95
Step by Step Solution
- Step 1: Write the proportion equation
3,510,037.97 : 5,265,056.95 = 850,645.97 : x - Step 2: Convert to fraction form
3,510,037.97/5,265,056.95 = 850,645.97/x - Step 3: Cross multiply
3,510,037.97x = 5,265,056.95 × 850,645.97 - Step 4: Simplify right side
3,510,037.97x = 4,478,699,472,414.94 - Step 5: Solve for x
x = 4,478,699,472,414.94/3,510,037.97 - Step 6: Final answer
x = 1,275,968.95
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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.