Finding the Fourth Proportional to 441,652.05, 609,482.79 and 250,668.63
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Solution
The fourth proportional to 441,652.05, 609,482.79 and 250,668.63 is: 345,924.39
Step by Step Solution
- Step 1: Write the proportion equation
441,652.05 : 609,482.79 = 250,668.63 : x - Step 2: Convert to fraction form
441,652.05/609,482.79 = 250,668.63/x - Step 3: Cross multiply
441,652.05x = 609,482.79 × 250,668.63 - Step 4: Simplify right side
441,652.05x = 152,778,215,977.88 - Step 5: Solve for x
x = 152,778,215,977.88/441,652.05 - Step 6: Final answer
x = 345,924.39
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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.