Finding the Fourth Proportional to 601,266.69, 901,983.06 and 202,021.65
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Solution
The fourth proportional to 601,266.69, 901,983.06 and 202,021.65 is: 303,060.37
Step by Step Solution
- Step 1: Write the proportion equation
601,266.69 : 901,983.06 = 202,021.65 : x - Step 2: Convert to fraction form
601,266.69/901,983.06 = 202,021.65/x - Step 3: Cross multiply
601,266.69x = 901,983.06 × 202,021.65 - Step 4: Simplify right side
601,266.69x = 182,220,106,053.25 - Step 5: Solve for x
x = 182,220,106,053.25/601,266.69 - Step 6: Final answer
x = 303,060.37
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1.5x scale
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.