Finding the Fourth Proportional to 2,497,365.70, 3,446,364.67 and 1,351,446.05
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Solution
The fourth proportional to 2,497,365.70, 3,446,364.67 and 1,351,446.05 is: 1,864,995.55
Step by Step Solution
- Step 1: Write the proportion equation
2,497,365.70 : 3,446,364.67 = 1,351,446.05 : x - Step 2: Convert to fraction form
2,497,365.70/3,446,364.67 = 1,351,446.05/x - Step 3: Cross multiply
2,497,365.70x = 3,446,364.67 × 1,351,446.05 - Step 4: Simplify right side
2,497,365.70x = 4,657,575,920,131.05 - Step 5: Solve for x
x = 4,657,575,920,131.05/2,497,365.70 - Step 6: Final answer
x = 1,864,995.55
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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.