Finding the Fourth Proportional to 2,286,863.67, 3,425,721.95 and 1,375,542.93
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Solution
The fourth proportional to 2,286,863.67, 3,425,721.95 and 1,375,542.93 is: 2,060,563.41
Step by Step Solution
- Step 1: Write the proportion equation
2,286,863.67 : 3,425,721.95 = 1,375,542.93 : x - Step 2: Convert to fraction form
2,286,863.67/3,425,721.95 = 1,375,542.93/x - Step 3: Cross multiply
2,286,863.67x = 3,425,721.95 × 1,375,542.93 - Step 4: Simplify right side
2,286,863.67x = 4,712,227,601,590.60 - Step 5: Solve for x
x = 4,712,227,601,590.60/2,286,863.67 - Step 6: Final answer
x = 2,060,563.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.