Finding the Fourth Proportional to 4,307,365.82, 5,944,204.85 and 2,373,695.75
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Solution
The fourth proportional to 4,307,365.82, 5,944,204.85 and 2,373,695.75 is: 3,275,722.19
Step by Step Solution
- Step 1: Write the proportion equation
4,307,365.82 : 5,944,204.85 = 2,373,695.75 : x - Step 2: Convert to fraction form
4,307,365.82/5,944,204.85 = 2,373,695.75/x - Step 3: Cross multiply
4,307,365.82x = 5,944,204.85 × 2,373,695.75 - Step 4: Simplify right side
4,307,365.82x = 14,109,733,792,566.42 - Step 5: Solve for x
x = 14,109,733,792,566.42/4,307,365.82 - Step 6: Final answer
x = 3,275,722.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.