Finding the Fourth Proportional to 1,644,396.44, 2,464,793.04 and 845,720.24
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Solution
The fourth proportional to 1,644,396.44, 2,464,793.04 and 845,720.24 is: 1,267,653.78
Step by Step Solution
- Step 1: Write the proportion equation
1,644,396.44 : 2,464,793.04 = 845,720.24 : x - Step 2: Convert to fraction form
1,644,396.44/2,464,793.04 = 845,720.24/x - Step 3: Cross multiply
1,644,396.44x = 2,464,793.04 × 845,720.24 - Step 4: Simplify right side
1,644,396.44x = 2,084,525,361,339.13 - Step 5: Solve for x
x = 2,084,525,361,339.13/1,644,396.44 - Step 6: Final answer
x = 1,267,653.78
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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.