Finding the Fourth Proportional to 1,351,193.46, 2,026,813.68 and 497,825.87
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Solution
The fourth proportional to 1,351,193.46, 2,026,813.68 and 497,825.87 is: 746,747.45
Step by Step Solution
- Step 1: Write the proportion equation
1,351,193.46 : 2,026,813.68 = 497,825.87 : x - Step 2: Convert to fraction form
1,351,193.46/2,026,813.68 = 497,825.87/x - Step 3: Cross multiply
1,351,193.46x = 2,026,813.68 × 497,825.87 - Step 4: Simplify right side
1,351,193.46x = 1,009,000,273,439.83 - Step 5: Solve for x
x = 1,009,000,273,439.83/1,351,193.46 - Step 6: Final answer
x = 746,747.45
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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.