Finding the Fourth Proportional to 604,053.65, 833,576.41 and 332,121.26
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Solution
The fourth proportional to 604,053.65, 833,576.41 and 332,121.26 is: 458,317.65
Step by Step Solution
- Step 1: Write the proportion equation
604,053.65 : 833,576.41 = 332,121.26 : x - Step 2: Convert to fraction form
604,053.65/833,576.41 = 332,121.26/x - Step 3: Cross multiply
604,053.65x = 833,576.41 × 332,121.26 - Step 4: Simplify right side
604,053.65x = 276,848,447,595.48 - Step 5: Solve for x
x = 276,848,447,595.48/604,053.65 - Step 6: Final answer
x = 458,317.65
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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.