Finding the Fourth Proportional to 441,303.08, 609,183.62 and 373,670.68
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Solution
The fourth proportional to 441,303.08, 609,183.62 and 373,670.68 is: 515,822.50
Step by Step Solution
- Step 1: Write the proportion equation
441,303.08 : 609,183.62 = 373,670.68 : x - Step 2: Convert to fraction form
441,303.08/609,183.62 = 373,670.68/x - Step 3: Cross multiply
441,303.08x = 609,183.62 × 373,670.68 - Step 4: Simplify right side
441,303.08x = 227,634,057,530.26 - Step 5: Solve for x
x = 227,634,057,530.26/441,303.08 - Step 6: Final answer
x = 515,822.50
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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.