Finding the Fourth Proportional to 4,444,362.48, 6,133,717.97 and 2,510,747.62
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Solution
The fourth proportional to 4,444,362.48, 6,133,717.97 and 2,510,747.62 is: 3,465,112.90
Step by Step Solution
- Step 1: Write the proportion equation
4,444,362.48 : 6,133,717.97 = 2,510,747.62 : x - Step 2: Convert to fraction form
4,444,362.48/6,133,717.97 = 2,510,747.62/x - Step 3: Cross multiply
4,444,362.48x = 6,133,717.97 × 2,510,747.62 - Step 4: Simplify right side
4,444,362.48x = 15,400,217,776,456.00 - Step 5: Solve for x
x = 15,400,217,776,456.00/4,444,362.48 - Step 6: Final answer
x = 3,465,112.90
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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.