Finding the Fourth Proportional to 1,083,310.49, 1,494,950.09 and 599,865.28
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Solution
The fourth proportional to 1,083,310.49, 1,494,950.09 and 599,865.28 is: 827,803.90
Step by Step Solution
- Step 1: Write the proportion equation
1,083,310.49 : 1,494,950.09 = 599,865.28 : x - Step 2: Convert to fraction form
1,083,310.49/1,494,950.09 = 599,865.28/x - Step 3: Cross multiply
1,083,310.49x = 1,494,950.09 × 599,865.28 - Step 4: Simplify right side
1,083,310.49x = 896,768,647,587.17 - Step 5: Solve for x
x = 896,768,647,587.17/1,083,310.49 - Step 6: Final answer
x = 827,803.90
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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.