Finding the Fourth Proportional to 4,263,277.10, 5,882,649.21 and 2,426,706.18
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Solution
The fourth proportional to 4,263,277.10, 5,882,649.21 and 2,426,706.18 is: 3,348,471.35
Step by Step Solution
- Step 1: Write the proportion equation
4,263,277.10 : 5,882,649.21 = 2,426,706.18 : x - Step 2: Convert to fraction form
4,263,277.10/5,882,649.21 = 2,426,706.18/x - Step 3: Cross multiply
4,263,277.10x = 5,882,649.21 × 2,426,706.18 - Step 4: Simplify right side
4,263,277.10x = 14,275,461,192,679.12 - Step 5: Solve for x
x = 14,275,461,192,679.12/4,263,277.10 - Step 6: Final answer
x = 3,348,471.35
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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.