Finding the Fourth Proportional to 1,364,924.96, 1,883,591.24 and 753,115.84
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Solution
The fourth proportional to 1,364,924.96, 1,883,591.24 and 753,115.84 is: 1,039,296.99
Step by Step Solution
- Step 1: Write the proportion equation
1,364,924.96 : 1,883,591.24 = 753,115.84 : x - Step 2: Convert to fraction form
1,364,924.96/1,883,591.24 = 753,115.84/x - Step 3: Cross multiply
1,364,924.96x = 1,883,591.24 × 753,115.84 - Step 4: Simplify right side
1,364,924.96x = 1,418,562,398,929.24 - Step 5: Solve for x
x = 1,418,562,398,929.24/1,364,924.96 - Step 6: Final answer
x = 1,039,296.99
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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.