Finding the Fourth Proportional to 3,861,006.18, 5,793,034.70 and 1,465,486.67
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Solution
The fourth proportional to 3,861,006.18, 5,793,034.70 and 1,465,486.67 is: 2,198,808.99
Step by Step Solution
- Step 1: Write the proportion equation
3,861,006.18 : 5,793,034.70 = 1,465,486.67 : x - Step 2: Convert to fraction form
3,861,006.18/5,793,034.70 = 1,465,486.67/x - Step 3: Cross multiply
3,861,006.18x = 5,793,034.70 × 1,465,486.67 - Step 4: Simplify right side
3,861,006.18x = 8,489,615,106,395.99 - Step 5: Solve for x
x = 8,489,615,106,395.99/3,861,006.18 - Step 6: Final answer
x = 2,198,808.99
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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.