Finding the Fourth Proportional to 4,057,682.01, 5,599,532.75 and 2,246,807.13
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Solution
The fourth proportional to 4,057,682.01, 5,599,532.75 and 2,246,807.13 is: 3,100,555.95
Step by Step Solution
- Step 1: Write the proportion equation
4,057,682.01 : 5,599,532.75 = 2,246,807.13 : x - Step 2: Convert to fraction form
4,057,682.01/5,599,532.75 = 2,246,807.13/x - Step 3: Cross multiply
4,057,682.01x = 5,599,532.75 × 2,246,807.13 - Step 4: Simplify right side
4,057,682.01x = 12,581,070,096,134.47 - Step 5: Solve for x
x = 12,581,070,096,134.47/4,057,682.01 - Step 6: Final answer
x = 3,100,555.95
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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.