Finding the Fourth Proportional to 507,466.44, 699,580.26 and 364,180.68
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Solution
The fourth proportional to 507,466.44, 699,580.26 and 364,180.68 is: 502,050.17
Step by Step Solution
- Step 1: Write the proportion equation
507,466.44 : 699,580.26 = 364,180.68 : x - Step 2: Convert to fraction form
507,466.44/699,580.26 = 364,180.68/x - Step 3: Cross multiply
507,466.44x = 699,580.26 × 364,180.68 - Step 4: Simplify right side
507,466.44x = 254,773,614,801.38 - Step 5: Solve for x
x = 254,773,614,801.38/507,466.44 - Step 6: Final answer
x = 502,050.17
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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.