Finding the Fourth Proportional to 4,096,886.99, 5,654,273.27 and 2,286,167.63
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Solution
The fourth proportional to 4,096,886.99, 5,654,273.27 and 2,286,167.63 is: 3,155,228.96
Step by Step Solution
- Step 1: Write the proportion equation
4,096,886.99 : 5,654,273.27 = 2,286,167.63 : x - Step 2: Convert to fraction form
4,096,886.99/5,654,273.27 = 2,286,167.63/x - Step 3: Cross multiply
4,096,886.99x = 5,654,273.27 × 2,286,167.63 - Step 4: Simplify right side
4,096,886.99x = 12,926,616,481,346.04 - Step 5: Solve for x
x = 12,926,616,481,346.04/4,096,886.99 - Step 6: Final answer
x = 3,155,228.96
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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.