Finding the Fourth Proportional to 560,551.08, 841,121.86 and 324,059.88
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Solution
The fourth proportional to 560,551.08, 841,121.86 and 324,059.88 is: 486,260.50
Step by Step Solution
- Step 1: Write the proportion equation
560,551.08 : 841,121.86 = 324,059.88 : x - Step 2: Convert to fraction form
560,551.08/841,121.86 = 324,059.88/x - Step 3: Cross multiply
560,551.08x = 841,121.86 × 324,059.88 - Step 4: Simplify right side
560,551.08x = 272,573,849,016.98 - Step 5: Solve for x
x = 272,573,849,016.98/560,551.08 - Step 6: Final answer
x = 486,260.50
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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.