Finding the Fourth Proportional to 2,717,998.45, 3,750,840.26 and 1,494,324.79
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Solution
The fourth proportional to 2,717,998.45, 3,750,840.26 and 1,494,324.79 is: 2,062,169.52
Step by Step Solution
- Step 1: Write the proportion equation
2,717,998.45 : 3,750,840.26 = 1,494,324.79 : x - Step 2: Convert to fraction form
2,717,998.45/3,750,840.26 = 1,494,324.79/x - Step 3: Cross multiply
2,717,998.45x = 3,750,840.26 × 1,494,324.79 - Step 4: Simplify right side
2,717,998.45x = 5,604,973,557,622.22 - Step 5: Solve for x
x = 5,604,973,557,622.22/2,717,998.45 - Step 6: Final answer
x = 2,062,169.52
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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.