Finding the Fourth Proportional to 594,491.76, 891,212.68 and 454,873.68
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Solution
The fourth proportional to 594,491.76, 891,212.68 and 454,873.68 is: 681,908.85
Step by Step Solution
- Step 1: Write the proportion equation
594,491.76 : 891,212.68 = 454,873.68 : x - Step 2: Convert to fraction form
594,491.76/891,212.68 = 454,873.68/x - Step 3: Cross multiply
594,491.76x = 891,212.68 × 454,873.68 - Step 4: Simplify right side
594,491.76x = 405,389,191,414.26 - Step 5: Solve for x
x = 405,389,191,414.26/594,491.76 - Step 6: Final answer
x = 681,908.85
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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.