Finding the Fourth Proportional to 2,233,387.98, 3,349,654.65 and 867,161.70
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Solution
The fourth proportional to 2,233,387.98, 3,349,654.65 and 867,161.70 is: 1,300,576.63
Step by Step Solution
- Step 1: Write the proportion equation
2,233,387.98 : 3,349,654.65 = 867,161.70 : x - Step 2: Convert to fraction form
2,233,387.98/3,349,654.65 = 867,161.70/x - Step 3: Cross multiply
2,233,387.98x = 3,349,654.65 × 867,161.70 - Step 4: Simplify right side
2,233,387.98x = 2,904,692,220,706.91 - Step 5: Solve for x
x = 2,904,692,220,706.91/2,233,387.98 - Step 6: Final answer
x = 1,300,576.63
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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.