Finding the Fourth Proportional to 3,050,295.20, 4,205,971.68 and 2,497,292
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Solution
The fourth proportional to 3,050,295.20, 4,205,971.68 and 2,497,292 is: 3,443,450.14
Step by Step Solution
- Step 1: Write the proportion equation
3,050,295.20 : 4,205,971.68 = 2,497,292 : x - Step 2: Convert to fraction form
3,050,295.20/4,205,971.68 = 2,497,292/x - Step 3: Cross multiply
3,050,295.20x = 4,205,971.68 × 2,497,292 - Step 4: Simplify right side
3,050,295.20x = 10,503,539,428,690.56 - Step 5: Solve for x
x = 10,503,539,428,690.56/3,050,295.20 - Step 6: Final answer
x = 3,443,450.14
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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.