Finding the Fourth Proportional to 2,267,178.56, 3,401,953.68 and 1,468,252.88
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Solution
The fourth proportional to 2,267,178.56, 3,401,953.68 and 1,468,252.88 is: 2,203,147.28
Step by Step Solution
- Step 1: Write the proportion equation
2,267,178.56 : 3,401,953.68 = 1,468,252.88 : x - Step 2: Convert to fraction form
2,267,178.56/3,401,953.68 = 1,468,252.88/x - Step 3: Cross multiply
2,267,178.56x = 3,401,953.68 × 1,468,252.88 - Step 4: Simplify right side
2,267,178.56x = 4,994,928,288,286.60 - Step 5: Solve for x
x = 4,994,928,288,286.60/2,267,178.56 - Step 6: Final answer
x = 2,203,147.28
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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.