Finding the Fourth Proportional to 4,588,897.80, 6,883,346.70 and 2,463,133.80
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Solution
The fourth proportional to 4,588,897.80, 6,883,346.70 and 2,463,133.80 is: 3,694,700.70
Step by Step Solution
- Step 1: Write the proportion equation
4,588,897.80 : 6,883,346.70 = 2,463,133.80 : x - Step 2: Convert to fraction form
4,588,897.80/6,883,346.70 = 2,463,133.80/x - Step 3: Cross multiply
4,588,897.80x = 6,883,346.70 × 2,463,133.80 - Step 4: Simplify right side
4,588,897.80x = 16,954,603,913,888.46 - Step 5: Solve for x
x = 16,954,603,913,888.46/4,588,897.80 - Step 6: Final answer
x = 3,694,700.70
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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.