Finding the Fourth Proportional to 2,346,112.08, 3,236,882.22 and 1,313,468.01
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Solution
The fourth proportional to 2,346,112.08, 3,236,882.22 and 1,313,468.01 is: 1,812,164.60
Step by Step Solution
- Step 1: Write the proportion equation
2,346,112.08 : 3,236,882.22 = 1,313,468.01 : x - Step 2: Convert to fraction form
2,346,112.08/3,236,882.22 = 1,313,468.01/x - Step 3: Cross multiply
2,346,112.08x = 3,236,882.22 × 1,313,468.01 - Step 4: Simplify right side
2,346,112.08x = 4,251,541,248,107.78 - Step 5: Solve for x
x = 4,251,541,248,107.78/2,346,112.08 - Step 6: Final answer
x = 1,812,164.60
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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.