Finding the Fourth Proportional to 576,060.84, 795,106.26 and 349,895.88
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Solution
The fourth proportional to 576,060.84, 795,106.26 and 349,895.88 is: 482,942.75
Step by Step Solution
- Step 1: Write the proportion equation
576,060.84 : 795,106.26 = 349,895.88 : x - Step 2: Convert to fraction form
576,060.84/795,106.26 = 349,895.88/x - Step 3: Cross multiply
576,060.84x = 795,106.26 × 349,895.88 - Step 4: Simplify right side
576,060.84x = 278,204,404,536.21 - Step 5: Solve for x
x = 278,204,404,536.21/576,060.84 - Step 6: Final answer
x = 482,942.75
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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.