Finding the Fourth Proportional to 593,392.84, 890,753.50 and 394,102.44
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Solution
The fourth proportional to 593,392.84, 890,753.50 and 394,102.44 is: 591,594.82
Step by Step Solution
- Step 1: Write the proportion equation
593,392.84 : 890,753.50 = 394,102.44 : x - Step 2: Convert to fraction form
593,392.84/890,753.50 = 394,102.44/x - Step 3: Cross multiply
593,392.84x = 890,753.50 × 394,102.44 - Step 4: Simplify right side
593,392.84x = 351,048,127,788.54 - Step 5: Solve for x
x = 351,048,127,788.54/593,392.84 - Step 6: Final answer
x = 591,594.82
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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.