Finding the Fourth Proportional to 1,337,595.26, 2,006,458.51 and 538,768.94
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Solution
The fourth proportional to 1,337,595.26, 2,006,458.51 and 538,768.94 is: 808,179.84
Step by Step Solution
- Step 1: Write the proportion equation
1,337,595.26 : 2,006,458.51 = 538,768.94 : x - Step 2: Convert to fraction form
1,337,595.26/2,006,458.51 = 538,768.94/x - Step 3: Cross multiply
1,337,595.26x = 2,006,458.51 × 538,768.94 - Step 4: Simplify right side
1,337,595.26x = 1,081,017,524,586.68 - Step 5: Solve for x
x = 1,081,017,524,586.68/1,337,595.26 - Step 6: Final answer
x = 808,179.84
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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.