Finding the Fourth Proportional to 337,511.40, 506,396.70 and 332,197.80
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Solution
The fourth proportional to 337,511.40, 506,396.70 and 332,197.80 is: 498,424.26
Step by Step Solution
- Step 1: Write the proportion equation
337,511.40 : 506,396.70 = 332,197.80 : x - Step 2: Convert to fraction form
337,511.40/506,396.70 = 332,197.80/x - Step 3: Cross multiply
337,511.40x = 506,396.70 × 332,197.80 - Step 4: Simplify right side
337,511.40x = 168,223,869,667.26 - Step 5: Solve for x
x = 168,223,869,667.26/337,511.40 - Step 6: Final answer
x = 498,424.26
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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.