Finding the Fourth Proportional to 453,890.36, 680,520.24 and 201,033.06
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Solution
The fourth proportional to 453,890.36, 680,520.24 and 201,033.06 is: 301,409.94
Step by Step Solution
- Step 1: Write the proportion equation
453,890.36 : 680,520.24 = 201,033.06 : x - Step 2: Convert to fraction form
453,890.36/680,520.24 = 201,033.06/x - Step 3: Cross multiply
453,890.36x = 680,520.24 × 201,033.06 - Step 4: Simplify right side
453,890.36x = 136,807,066,239.13 - Step 5: Solve for x
x = 136,807,066,239.13/453,890.36 - Step 6: Final answer
x = 301,409.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.