Finding the Fourth Proportional to 3,092,744.16, 4,638,003.84 and 1,070,439.12
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Solution
The fourth proportional to 3,092,744.16, 4,638,003.84 and 1,070,439.12 is: 1,605,273.66
Step by Step Solution
- Step 1: Write the proportion equation
3,092,744.16 : 4,638,003.84 = 1,070,439.12 : x - Step 2: Convert to fraction form
3,092,744.16/4,638,003.84 = 1,070,439.12/x - Step 3: Cross multiply
3,092,744.16x = 4,638,003.84 × 1,070,439.12 - Step 4: Simplify right side
3,092,744.16x = 4,964,700,749,046.22 - Step 5: Solve for x
x = 4,964,700,749,046.22/3,092,744.16 - Step 6: Final answer
x = 1,605,273.66
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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.