Finding the Fourth Proportional to 2,459,322.44, 3,393,867.84 and 1,356,728.84
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Solution
The fourth proportional to 2,459,322.44, 3,393,867.84 and 1,356,728.84 is: 1,872,287.38
Step by Step Solution
- Step 1: Write the proportion equation
2,459,322.44 : 3,393,867.84 = 1,356,728.84 : x - Step 2: Convert to fraction form
2,459,322.44/3,393,867.84 = 1,356,728.84/x - Step 3: Cross multiply
2,459,322.44x = 3,393,867.84 × 1,356,728.84 - Step 4: Simplify right side
2,459,322.44x = 4,604,558,377,676.51 - Step 5: Solve for x
x = 4,604,558,377,676.51/2,459,322.44 - Step 6: Final answer
x = 1,872,287.38
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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.