Finding the Fourth Proportional to 1,647,317.97, 2,470,277.12 and 567,948.69
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Solution
The fourth proportional to 1,647,317.97, 2,470,277.12 and 567,948.69 is: 851,681.75
Step by Step Solution
- Step 1: Write the proportion equation
1,647,317.97 : 2,470,277.12 = 567,948.69 : x - Step 2: Convert to fraction form
1,647,317.97/2,470,277.12 = 567,948.69/x - Step 3: Cross multiply
1,647,317.97x = 2,470,277.12 × 567,948.69 - Step 4: Simplify right side
1,647,317.97x = 1,402,990,651,401.23 - Step 5: Solve for x
x = 1,402,990,651,401.23/1,647,317.97 - Step 6: Final answer
x = 851,681.75
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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.