Finding the Fourth Proportional to 2,414,984.68, 3,332,753.86 and 1,327,236.48
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Solution
The fourth proportional to 2,414,984.68, 3,332,753.86 and 1,327,236.48 is: 1,831,627.56
Step by Step Solution
- Step 1: Write the proportion equation
2,414,984.68 : 3,332,753.86 = 1,327,236.48 : x - Step 2: Convert to fraction form
2,414,984.68/3,332,753.86 = 1,327,236.48/x - Step 3: Cross multiply
2,414,984.68x = 3,332,753.86 × 1,327,236.48 - Step 4: Simplify right side
2,414,984.68x = 4,423,352,501,852.81 - Step 5: Solve for x
x = 4,423,352,501,852.81/2,414,984.68 - Step 6: Final answer
x = 1,831,627.56
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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.