Finding the Fourth Proportional to 1,754,559.26, 2,632,089.99 and 540,238.65
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Solution
The fourth proportional to 1,754,559.26, 2,632,089.99 and 540,238.65 is: 810,435.29
Step by Step Solution
- Step 1: Write the proportion equation
1,754,559.26 : 2,632,089.99 = 540,238.65 : x - Step 2: Convert to fraction form
1,754,559.26/2,632,089.99 = 540,238.65/x - Step 3: Cross multiply
1,754,559.26x = 2,632,089.99 × 540,238.65 - Step 4: Simplify right side
1,754,559.26x = 1,421,956,744,902.01 - Step 5: Solve for x
x = 1,421,956,744,902.01/1,754,559.26 - Step 6: Final answer
x = 810,435.29
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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.