Finding the Fourth Proportional to 565,765.97, 849,206.63 and 415,584.68
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Solution
The fourth proportional to 565,765.97, 849,206.63 and 415,584.68 is: 623,786.66
Step by Step Solution
- Step 1: Write the proportion equation
565,765.97 : 849,206.63 = 415,584.68 : x - Step 2: Convert to fraction form
565,765.97/849,206.63 = 415,584.68/x - Step 3: Cross multiply
565,765.97x = 849,206.63 × 415,584.68 - Step 4: Simplify right side
565,765.97x = 352,917,262,375.36 - Step 5: Solve for x
x = 352,917,262,375.36/565,765.97 - Step 6: Final answer
x = 623,786.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.