Finding the Fourth Proportional to 4,439,746.69, 6,126,850.43 and 2,402,556.19
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Solution
The fourth proportional to 4,439,746.69, 6,126,850.43 and 2,402,556.19 is: 3,315,527.54
Step by Step Solution
- Step 1: Write the proportion equation
4,439,746.69 : 6,126,850.43 = 2,402,556.19 : x - Step 2: Convert to fraction form
4,439,746.69/6,126,850.43 = 2,402,556.19/x - Step 3: Cross multiply
4,439,746.69x = 6,126,850.43 × 2,402,556.19 - Step 4: Simplify right side
4,439,746.69x = 14,720,102,407,480.34 - Step 5: Solve for x
x = 14,720,102,407,480.34/4,439,746.69 - Step 6: Final answer
x = 3,315,527.54
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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.