Finding the Fourth Proportional to 596,177.44, 822,841.68 and 341,699.20
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Solution
The fourth proportional to 596,177.44, 822,841.68 and 341,699.20 is: 471,611.85
Step by Step Solution
- Step 1: Write the proportion equation
596,177.44 : 822,841.68 = 341,699.20 : x - Step 2: Convert to fraction form
596,177.44/822,841.68 = 341,699.20/x - Step 3: Cross multiply
596,177.44x = 822,841.68 × 341,699.20 - Step 4: Simplify right side
596,177.44x = 281,164,343,782.66 - Step 5: Solve for x
x = 281,164,343,782.66/596,177.44 - Step 6: Final answer
x = 471,611.85
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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.