Finding the Fourth Proportional to 1,336,798.20, 1,844,898.12 and 733,302.84
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Solution
The fourth proportional to 1,336,798.20, 1,844,898.12 and 733,302.84 is: 1,012,021.88
Step by Step Solution
- Step 1: Write the proportion equation
1,336,798.20 : 1,844,898.12 = 733,302.84 : x - Step 2: Convert to fraction form
1,336,798.20/1,844,898.12 = 733,302.84/x - Step 3: Cross multiply
1,336,798.20x = 1,844,898.12 × 733,302.84 - Step 4: Simplify right side
1,336,798.20x = 1,352,869,030,906.66 - Step 5: Solve for x
x = 1,352,869,030,906.66/1,336,798.20 - Step 6: Final answer
x = 1,012,021.88
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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.