Finding the Fourth Proportional to 3,656,108.88, 5,044,828.68 and 2,297,013.84
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Solution
The fourth proportional to 3,656,108.88, 5,044,828.68 and 2,297,013.84 is: 3,169,501.15
Step by Step Solution
- Step 1: Write the proportion equation
3,656,108.88 : 5,044,828.68 = 2,297,013.84 : x - Step 2: Convert to fraction form
3,656,108.88/5,044,828.68 = 2,297,013.84/x - Step 3: Cross multiply
3,656,108.88x = 5,044,828.68 × 2,297,013.84 - Step 4: Simplify right side
3,656,108.88x = 11,588,041,298,388.93 - Step 5: Solve for x
x = 11,588,041,298,388.93/3,656,108.88 - Step 6: Final answer
x = 3,169,501.15
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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.