Finding the Fourth Proportional to 4,040,278.47, 6,060,522.29 and 1,161,528.99
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Solution
The fourth proportional to 4,040,278.47, 6,060,522.29 and 1,161,528.99 is: 1,742,323.55
Step by Step Solution
- Step 1: Write the proportion equation
4,040,278.47 : 6,060,522.29 = 1,161,528.99 : x - Step 2: Convert to fraction form
4,040,278.47/6,060,522.29 = 1,161,528.99/x - Step 3: Cross multiply
4,040,278.47x = 6,060,522.29 × 1,161,528.99 - Step 4: Simplify right side
4,040,278.47x = 7,039,472,328,568.54 - Step 5: Solve for x
x = 7,039,472,328,568.54/4,040,278.47 - Step 6: Final answer
x = 1,742,323.55
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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.