Finding the Fourth Proportional to 1,397,037.03, 2,093,802.53 and 597,378.26
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Solution
The fourth proportional to 1,397,037.03, 2,093,802.53 and 597,378.26 is: 895,317.78
Step by Step Solution
- Step 1: Write the proportion equation
1,397,037.03 : 2,093,802.53 = 597,378.26 : x - Step 2: Convert to fraction form
1,397,037.03/2,093,802.53 = 597,378.26/x - Step 3: Cross multiply
1,397,037.03x = 2,093,802.53 × 597,378.26 - Step 4: Simplify right side
1,397,037.03x = 1,250,792,098,699.09 - Step 5: Solve for x
x = 1,250,792,098,699.09/1,397,037.03 - Step 6: Final answer
x = 895,317.78
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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.