Finding the Fourth Proportional to 596,256.18, 822,758.68 and 403,084.08
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Solution
The fourth proportional to 596,256.18, 822,758.68 and 403,084.08 is: 556,205.43
Step by Step Solution
- Step 1: Write the proportion equation
596,256.18 : 822,758.68 = 403,084.08 : x - Step 2: Convert to fraction form
596,256.18/822,758.68 = 403,084.08/x - Step 3: Cross multiply
596,256.18x = 822,758.68 × 403,084.08 - Step 4: Simplify right side
596,256.18x = 331,640,925,589.81 - Step 5: Solve for x
x = 331,640,925,589.81/596,256.18 - Step 6: Final answer
x = 556,205.43
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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.