Finding the Fourth Proportional to 441,884.24, 609,606.28 and 298,592.08
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Solution
The fourth proportional to 441,884.24, 609,606.28 and 298,592.08 is: 411,926.00
Step by Step Solution
- Step 1: Write the proportion equation
441,884.24 : 609,606.28 = 298,592.08 : x - Step 2: Convert to fraction form
441,884.24/609,606.28 = 298,592.08/x - Step 3: Cross multiply
441,884.24x = 609,606.28 × 298,592.08 - Step 4: Simplify right side
441,884.24x = 182,023,607,126.26 - Step 5: Solve for x
x = 182,023,607,126.26/441,884.24 - Step 6: Final answer
x = 411,926.00
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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.