Finding the Fourth Proportional to 607,425.59, 910,570.44 and 270,283.14
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Solution
The fourth proportional to 607,425.59, 910,570.44 and 270,283.14 is: 405,171.99
Step by Step Solution
- Step 1: Write the proportion equation
607,425.59 : 910,570.44 = 270,283.14 : x - Step 2: Convert to fraction form
607,425.59/910,570.44 = 270,283.14/x - Step 3: Cross multiply
607,425.59x = 910,570.44 × 270,283.14 - Step 4: Simplify right side
607,425.59x = 246,111,837,714.38 - Step 5: Solve for x
x = 246,111,837,714.38/607,425.59 - Step 6: Final answer
x = 405,171.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.