Finding the Fourth Proportional to 3,088,160.96, 4,261,832.06 and 1,711,476
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Solution
The fourth proportional to 3,088,160.96, 4,261,832.06 and 1,711,476 is: 2,361,931.06
Step by Step Solution
- Step 1: Write the proportion equation
3,088,160.96 : 4,261,832.06 = 1,711,476 : x - Step 2: Convert to fraction form
3,088,160.96/4,261,832.06 = 1,711,476/x - Step 3: Cross multiply
3,088,160.96x = 4,261,832.06 × 1,711,476 - Step 4: Simplify right side
3,088,160.96x = 7,294,023,286,720.56 - Step 5: Solve for x
x = 7,294,023,286,720.56/3,088,160.96 - Step 6: Final answer
x = 2,361,931.06
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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.