Finding the Fourth Proportional to 2,506,170.67, 3,760,537.91 and 1,193,113.61
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Solution
The fourth proportional to 2,506,170.67, 3,760,537.91 and 1,193,113.61 is: 1,790,280.69
Step by Step Solution
- Step 1: Write the proportion equation
2,506,170.67 : 3,760,537.91 = 1,193,113.61 : x - Step 2: Convert to fraction form
2,506,170.67/3,760,537.91 = 1,193,113.61/x - Step 3: Cross multiply
2,506,170.67x = 3,760,537.91 × 1,193,113.61 - Step 4: Simplify right side
2,506,170.67x = 4,486,748,955,180.85 - Step 5: Solve for x
x = 4,486,748,955,180.85/2,506,170.67 - Step 6: Final answer
x = 1,790,280.69
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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.