Finding the Fourth Proportional to 2,266,042.14, 3,399,176.15 and 647,051.10
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Solution
The fourth proportional to 2,266,042.14, 3,399,176.15 and 647,051.10 is: 970,608.90
Step by Step Solution
- Step 1: Write the proportion equation
2,266,042.14 : 3,399,176.15 = 647,051.10 : x - Step 2: Convert to fraction form
2,266,042.14/3,399,176.15 = 647,051.10/x - Step 3: Cross multiply
2,266,042.14x = 3,399,176.15 × 647,051.10 - Step 4: Simplify right side
2,266,042.14x = 2,199,440,666,951.26 - Step 5: Solve for x
x = 2,199,440,666,951.26/2,266,042.14 - Step 6: Final answer
x = 970,608.90
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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.