Finding the Fourth Proportional to 1,633,295.64, 2,450,440.80 and 835,137.84
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Solution
The fourth proportional to 1,633,295.64, 2,450,440.80 and 835,137.84 is: 1,252,961.06
Step by Step Solution
- Step 1: Write the proportion equation
1,633,295.64 : 2,450,440.80 = 835,137.84 : x - Step 2: Convert to fraction form
1,633,295.64/2,450,440.80 = 835,137.84/x - Step 3: Cross multiply
1,633,295.64x = 2,450,440.80 × 835,137.84 - Step 4: Simplify right side
1,633,295.64x = 2,046,455,836,759.87 - Step 5: Solve for x
x = 2,046,455,836,759.87/1,633,295.64 - Step 6: Final answer
x = 1,252,961.06
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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.