Finding the Fourth Proportional to 4,070,760.27, 6,106,161.46 and 2,386,682.79
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Solution
The fourth proportional to 4,070,760.27, 6,106,161.46 and 2,386,682.79 is: 3,580,036.53
Step by Step Solution
- Step 1: Write the proportion equation
4,070,760.27 : 6,106,161.46 = 2,386,682.79 : x - Step 2: Convert to fraction form
4,070,760.27/6,106,161.46 = 2,386,682.79/x - Step 3: Cross multiply
4,070,760.27x = 6,106,161.46 × 2,386,682.79 - Step 4: Simplify right side
4,070,760.27x = 14,573,470,469,543.27 - Step 5: Solve for x
x = 14,573,470,469,543.27/4,070,760.27 - Step 6: Final answer
x = 3,580,036.53
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1.5x scale
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.