Finding the Fourth Proportional to 441,652.84, 609,481.02 and 240,448.84
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Solution
The fourth proportional to 441,652.84, 609,481.02 and 240,448.84 is: 331,819.45
Step by Step Solution
- Step 1: Write the proportion equation
441,652.84 : 609,481.02 = 240,448.84 : x - Step 2: Convert to fraction form
441,652.84/609,481.02 = 240,448.84/x - Step 3: Cross multiply
441,652.84x = 609,481.02 × 240,448.84 - Step 4: Simplify right side
441,652.84x = 146,549,004,261.02 - Step 5: Solve for x
x = 146,549,004,261.02/441,652.84 - Step 6: Final answer
x = 331,819.45
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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.