Finding the Fourth Proportional to 4,373,733.91, 6,035,755.40 and 2,439,994.49
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Solution
The fourth proportional to 4,373,733.91, 6,035,755.40 and 2,439,994.49 is: 3,367,193.85
Step by Step Solution
- Step 1: Write the proportion equation
4,373,733.91 : 6,035,755.40 = 2,439,994.49 : x - Step 2: Convert to fraction form
4,373,733.91/6,035,755.40 = 2,439,994.49/x - Step 3: Cross multiply
4,373,733.91x = 6,035,755.40 × 2,439,994.49 - Step 4: Simplify right side
4,373,733.91x = 14,727,209,918,987.75 - Step 5: Solve for x
x = 14,727,209,918,987.75/4,373,733.91 - Step 6: Final answer
x = 3,367,193.85
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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.