Finding the Fourth Proportional to 844,482.28, 1,266,785.08 and 237,360.14
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Solution
The fourth proportional to 844,482.28, 1,266,785.08 and 237,360.14 is: 356,057.54
Step by Step Solution
- Step 1: Write the proportion equation
844,482.28 : 1,266,785.08 = 237,360.14 : x - Step 2: Convert to fraction form
844,482.28/1,266,785.08 = 237,360.14/x - Step 3: Cross multiply
844,482.28x = 1,266,785.08 × 237,360.14 - Step 4: Simplify right side
844,482.28x = 300,684,283,938.71 - Step 5: Solve for x
x = 300,684,283,938.71/844,482.28 - Step 6: Final answer
x = 356,057.54
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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.