Finding the Fourth Proportional to 3,609,770.13, 5,411,006.51 and 2,262,877.92
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Solution
The fourth proportional to 3,609,770.13, 5,411,006.51 and 2,262,877.92 is: 3,392,029.60
Step by Step Solution
- Step 1: Write the proportion equation
3,609,770.13 : 5,411,006.51 = 2,262,877.92 : x - Step 2: Convert to fraction form
3,609,770.13/5,411,006.51 = 2,262,877.92/x - Step 3: Cross multiply
3,609,770.13x = 5,411,006.51 × 2,262,877.92 - Step 4: Simplify right side
3,609,770.13x = 12,244,447,145,140.87 - Step 5: Solve for x
x = 12,244,447,145,140.87/3,609,770.13 - Step 6: Final answer
x = 3,392,029.60
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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.