Finding the Fourth Proportional to 1,336,722.35, 1,844,793.50 and 733,226.99
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Solution
The fourth proportional to 1,336,722.35, 1,844,793.50 and 733,226.99 is: 1,011,917.23
Step by Step Solution
- Step 1: Write the proportion equation
1,336,722.35 : 1,844,793.50 = 733,226.99 : x - Step 2: Convert to fraction form
1,336,722.35/1,844,793.50 = 733,226.99/x - Step 3: Cross multiply
1,336,722.35x = 1,844,793.50 × 733,226.99 - Step 4: Simplify right side
1,336,722.35x = 1,352,652,372,286.46 - Step 5: Solve for x
x = 1,352,652,372,286.46/1,336,722.35 - Step 6: Final answer
x = 1,011,917.23
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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.