Finding the Fourth Proportional to 2,903,385.49, 4,354,796.62 and 881,646.88
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Solution
The fourth proportional to 2,903,385.49, 4,354,796.62 and 881,646.88 is: 1,322,384.80
Step by Step Solution
- Step 1: Write the proportion equation
2,903,385.49 : 4,354,796.62 = 881,646.88 : x - Step 2: Convert to fraction form
2,903,385.49/4,354,796.62 = 881,646.88/x - Step 3: Cross multiply
2,903,385.49x = 4,354,796.62 × 881,646.88 - Step 4: Simplify right side
2,903,385.49x = 3,839,392,853,057.55 - Step 5: Solve for x
x = 3,839,392,853,057.55/2,903,385.49 - Step 6: Final answer
x = 1,322,384.80
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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.