Finding the Fourth Proportional to 4,068,497.93, 6,102,746.84 and 3,170,611.41
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Solution
The fourth proportional to 4,068,497.93, 6,102,746.84 and 3,170,611.41 is: 4,755,917.07
Step by Step Solution
- Step 1: Write the proportion equation
4,068,497.93 : 6,102,746.84 = 3,170,611.41 : x - Step 2: Convert to fraction form
4,068,497.93/6,102,746.84 = 3,170,611.41/x - Step 3: Cross multiply
4,068,497.93x = 6,102,746.84 × 3,170,611.41 - Step 4: Simplify right side
4,068,497.93x = 19,349,438,747,392.39 - Step 5: Solve for x
x = 19,349,438,747,392.39/4,068,497.93 - Step 6: Final answer
x = 4,755,917.07
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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.