Finding the Fourth Proportional to 2,414,961.95, 3,332,727.38 and 1,327,272.08
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Solution
The fourth proportional to 2,414,961.95, 3,332,727.38 and 1,327,272.08 is: 1,831,679.38
Step by Step Solution
- Step 1: Write the proportion equation
2,414,961.95 : 3,332,727.38 = 1,327,272.08 : x - Step 2: Convert to fraction form
2,414,961.95/3,332,727.38 = 1,327,272.08/x - Step 3: Cross multiply
2,414,961.95x = 3,332,727.38 × 1,327,272.08 - Step 4: Simplify right side
2,414,961.95x = 4,423,435,988,380.09 - Step 5: Solve for x
x = 4,423,435,988,380.09/2,414,961.95 - Step 6: Final answer
x = 1,831,679.38
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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.