Finding the Fourth Proportional to 5,599,768.22, 8,399,716.81 and 2,361,853.22
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Solution
The fourth proportional to 5,599,768.22, 8,399,716.81 and 2,361,853.22 is: 3,542,807.01
Step by Step Solution
- Step 1: Write the proportion equation
5,599,768.22 : 8,399,716.81 = 2,361,853.22 : x - Step 2: Convert to fraction form
5,599,768.22/8,399,716.81 = 2,361,853.22/x - Step 3: Cross multiply
5,599,768.22x = 8,399,716.81 × 2,361,853.22 - Step 4: Simplify right side
5,599,768.22x = 19,838,898,146,883.41 - Step 5: Solve for x
x = 19,838,898,146,883.41/5,599,768.22 - Step 6: Final answer
x = 3,542,807.01
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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.