Finding the Fourth Proportional to 601,072.19, 901,940.28 and 334,982.63
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Solution
The fourth proportional to 601,072.19, 901,940.28 and 334,982.63 is: 502,658.98
Step by Step Solution
- Step 1: Write the proportion equation
601,072.19 : 901,940.28 = 334,982.63 : x - Step 2: Convert to fraction form
601,072.19/901,940.28 = 334,982.63/x - Step 3: Cross multiply
601,072.19x = 901,940.28 × 334,982.63 - Step 4: Simplify right side
601,072.19x = 302,134,329,352.19 - Step 5: Solve for x
x = 302,134,329,352.19/601,072.19 - Step 6: Final answer
x = 502,658.98
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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.