Finding the Fourth Proportional to 2,486,182.24, 3,729,273.43 and 1,644,537.16
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Solution
The fourth proportional to 2,486,182.24, 3,729,273.43 and 1,644,537.16 is: 2,466,805.79
Step by Step Solution
- Step 1: Write the proportion equation
2,486,182.24 : 3,729,273.43 = 1,644,537.16 : x - Step 2: Convert to fraction form
2,486,182.24/3,729,273.43 = 1,644,537.16/x - Step 3: Cross multiply
2,486,182.24x = 3,729,273.43 × 1,644,537.16 - Step 4: Simplify right side
2,486,182.24x = 6,132,928,735,435.66 - Step 5: Solve for x
x = 6,132,928,735,435.66/2,486,182.24 - Step 6: Final answer
x = 2,466,805.79
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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.