Finding the Fourth Proportional to 2,323,134.96, 3,477,240.99 and 1,240,941.48
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Solution
The fourth proportional to 2,323,134.96, 3,477,240.99 and 1,240,941.48 is: 1,857,426.56
Step by Step Solution
- Step 1: Write the proportion equation
2,323,134.96 : 3,477,240.99 = 1,240,941.48 : x - Step 2: Convert to fraction form
2,323,134.96/3,477,240.99 = 1,240,941.48/x - Step 3: Cross multiply
2,323,134.96x = 3,477,240.99 × 1,240,941.48 - Step 4: Simplify right side
2,323,134.96x = 4,315,052,580,447.27 - Step 5: Solve for x
x = 4,315,052,580,447.27/2,323,134.96 - Step 6: Final answer
x = 1,857,426.56
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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.