Finding the Fourth Proportional to 2,469,147.48, 3,704,163.48 and 872,637.48
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Solution
The fourth proportional to 2,469,147.48, 3,704,163.48 and 872,637.48 is: 1,309,112.52
Step by Step Solution
- Step 1: Write the proportion equation
2,469,147.48 : 3,704,163.48 = 872,637.48 : x - Step 2: Convert to fraction form
2,469,147.48/3,704,163.48 = 872,637.48/x - Step 3: Cross multiply
2,469,147.48x = 3,704,163.48 × 872,637.48 - Step 4: Simplify right side
2,469,147.48x = 3,232,391,884,695.23 - Step 5: Solve for x
x = 3,232,391,884,695.23/2,469,147.48 - Step 6: Final answer
x = 1,309,112.52
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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.