Finding the Fourth Proportional to 2,599,019.68, 3,586,781.67 and 1,496,614.84
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Solution
The fourth proportional to 2,599,019.68, 3,586,781.67 and 1,496,614.84 is: 2,065,405.94
Step by Step Solution
- Step 1: Write the proportion equation
2,599,019.68 : 3,586,781.67 = 1,496,614.84 : x - Step 2: Convert to fraction form
2,599,019.68/3,586,781.67 = 1,496,614.84/x - Step 3: Cross multiply
2,599,019.68x = 3,586,781.67 × 1,496,614.84 - Step 4: Simplify right side
2,599,019.68x = 5,368,030,675,161.98 - Step 5: Solve for x
x = 5,368,030,675,161.98/2,599,019.68 - Step 6: Final answer
x = 2,065,405.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.