Finding the Fourth Proportional to 4,232,794.86, 5,841,333.86 and 2,397,634.18
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Solution
The fourth proportional to 4,232,794.86, 5,841,333.86 and 2,397,634.18 is: 3,308,778.76
Step by Step Solution
- Step 1: Write the proportion equation
4,232,794.86 : 5,841,333.86 = 2,397,634.18 : x - Step 2: Convert to fraction form
4,232,794.86/5,841,333.86 = 2,397,634.18/x - Step 3: Cross multiply
4,232,794.86x = 5,841,333.86 × 2,397,634.18 - Step 4: Simplify right side
4,232,794.86x = 14,005,381,725,521.42 - Step 5: Solve for x
x = 14,005,381,725,521.42/4,232,794.86 - Step 6: Final answer
x = 3,308,778.76
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1.5x scale
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.