Finding the Fourth Proportional to 2,903,383.49, 4,354,793.62 and 881,644.88
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Solution
The fourth proportional to 2,903,383.49, 4,354,793.62 and 881,644.88 is: 1,322,381.81
Step by Step Solution
- Step 1: Write the proportion equation
2,903,383.49 : 4,354,793.62 = 881,644.88 : x - Step 2: Convert to fraction form
2,903,383.49/4,354,793.62 = 881,644.88/x - Step 3: Cross multiply
2,903,383.49x = 4,354,793.62 × 881,644.88 - Step 4: Simplify right side
2,903,383.49x = 3,839,381,507,212.54 - Step 5: Solve for x
x = 3,839,381,507,212.54/2,903,383.49 - Step 6: Final answer
x = 1,322,381.81
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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.