Finding the Fourth Proportional to 2,163,867.24, 3,246,096.16 and 901,399.62
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Solution
The fourth proportional to 2,163,867.24, 3,246,096.16 and 901,399.62 is: 1,352,222.44
Step by Step Solution
- Step 1: Write the proportion equation
2,163,867.24 : 3,246,096.16 = 901,399.62 : x - Step 2: Convert to fraction form
2,163,867.24/3,246,096.16 = 901,399.62/x - Step 3: Cross multiply
2,163,867.24x = 3,246,096.16 × 901,399.62 - Step 4: Simplify right side
2,163,867.24x = 2,926,029,845,107.46 - Step 5: Solve for x
x = 2,926,029,845,107.46/2,163,867.24 - Step 6: Final answer
x = 1,352,222.44
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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.