Finding the Fourth Proportional to 2,705,468.48, 3,733,397.65 and 1,481,536.49
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Solution
The fourth proportional to 2,705,468.48, 3,733,397.65 and 1,481,536.49 is: 2,044,438.84
Step by Step Solution
- Step 1: Write the proportion equation
2,705,468.48 : 3,733,397.65 = 1,481,536.49 : x - Step 2: Convert to fraction form
2,705,468.48/3,733,397.65 = 1,481,536.49/x - Step 3: Cross multiply
2,705,468.48x = 3,733,397.65 × 1,481,536.49 - Step 4: Simplify right side
2,705,468.48x = 5,531,164,846,006.90 - Step 5: Solve for x
x = 5,531,164,846,006.90/2,705,468.48 - Step 6: Final answer
x = 2,044,438.84
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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.