Finding the Fourth Proportional to 2,232,049.36, 3,346,008.48 and 811,724.08
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Solution
The fourth proportional to 2,232,049.36, 3,346,008.48 and 811,724.08 is: 1,216,834.94
Step by Step Solution
- Step 1: Write the proportion equation
2,232,049.36 : 3,346,008.48 = 811,724.08 : x - Step 2: Convert to fraction form
2,232,049.36/3,346,008.48 = 811,724.08/x - Step 3: Cross multiply
2,232,049.36x = 3,346,008.48 × 811,724.08 - Step 4: Simplify right side
2,232,049.36x = 2,716,035,655,100.20 - Step 5: Solve for x
x = 2,716,035,655,100.20/2,232,049.36 - Step 6: Final answer
x = 1,216,834.94
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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.