Finding the Fourth Proportional to 433,276.84, 597,922.06 and 242,290.68
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Solution
The fourth proportional to 433,276.84, 597,922.06 and 242,290.68 is: 334,361.15
Step by Step Solution
- Step 1: Write the proportion equation
433,276.84 : 597,922.06 = 242,290.68 : x - Step 2: Convert to fraction form
433,276.84/597,922.06 = 242,290.68/x - Step 3: Cross multiply
433,276.84x = 597,922.06 × 242,290.68 - Step 4: Simplify right side
433,276.84x = 144,870,942,504.40 - Step 5: Solve for x
x = 144,870,942,504.40/433,276.84 - Step 6: Final answer
x = 334,361.15
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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.