Finding the Fourth Proportional to 944,878.24, 1,303,958.88 and 577,415.44
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Solution
The fourth proportional to 944,878.24, 1,303,958.88 and 577,415.44 is: 796,849.75
Step by Step Solution
- Step 1: Write the proportion equation
944,878.24 : 1,303,958.88 = 577,415.44 : x - Step 2: Convert to fraction form
944,878.24/1,303,958.88 = 577,415.44/x - Step 3: Cross multiply
944,878.24x = 1,303,958.88 × 577,415.44 - Step 4: Simplify right side
944,878.24x = 752,925,990,437.11 - Step 5: Solve for x
x = 752,925,990,437.11/944,878.24 - Step 6: Final answer
x = 796,849.75
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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.