Finding the Fourth Proportional to 5,057,220.26, 7,585,838.07 and 2,065,404.26
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Solution
The fourth proportional to 5,057,220.26, 7,585,838.07 and 2,065,404.26 is: 3,098,109.53
Step by Step Solution
- Step 1: Write the proportion equation
5,057,220.26 : 7,585,838.07 = 2,065,404.26 : x - Step 2: Convert to fraction form
5,057,220.26/7,585,838.07 = 2,065,404.26/x - Step 3: Cross multiply
5,057,220.26x = 7,585,838.07 × 2,065,404.26 - Step 4: Simplify right side
5,057,220.26x = 15,667,822,265,448.18 - Step 5: Solve for x
x = 15,667,822,265,448.18/5,057,220.26 - Step 6: Final answer
x = 3,098,109.53
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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.