Finding the Fourth Proportional to 589,883.76, 884,265.08 and 376,051.44
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Solution
The fourth proportional to 589,883.76, 884,265.08 and 376,051.44 is: 563,719.80
Step by Step Solution
- Step 1: Write the proportion equation
589,883.76 : 884,265.08 = 376,051.44 : x - Step 2: Convert to fraction form
589,883.76/884,265.08 = 376,051.44/x - Step 3: Cross multiply
589,883.76x = 884,265.08 × 376,051.44 - Step 4: Simplify right side
589,883.76x = 332,529,156,675.72 - Step 5: Solve for x
x = 332,529,156,675.72/589,883.76 - Step 6: Final answer
x = 563,719.80
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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.