Finding the Fourth Proportional to 894,740.28, 1,341,695.70 and 333,624.12
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Solution
The fourth proportional to 894,740.28, 1,341,695.70 and 333,624.12 is: 500,281.54
Step by Step Solution
- Step 1: Write the proportion equation
894,740.28 : 1,341,695.70 = 333,624.12 : x - Step 2: Convert to fraction form
894,740.28/1,341,695.70 = 333,624.12/x - Step 3: Cross multiply
894,740.28x = 1,341,695.70 × 333,624.12 - Step 4: Simplify right side
894,740.28x = 447,622,047,220.28 - Step 5: Solve for x
x = 447,622,047,220.28/894,740.28 - Step 6: Final answer
x = 500,281.54
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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.