Finding the Fourth Proportional to 589,567.02, 884,247.84 and 190,207.76
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Solution
The fourth proportional to 589,567.02, 884,247.84 and 190,207.76 is: 285,278.50
Step by Step Solution
- Step 1: Write the proportion equation
589,567.02 : 884,247.84 = 190,207.76 : x - Step 2: Convert to fraction form
589,567.02/884,247.84 = 190,207.76/x - Step 3: Cross multiply
589,567.02x = 884,247.84 × 190,207.76 - Step 4: Simplify right side
589,567.02x = 168,190,796,510.00 - Step 5: Solve for x
x = 168,190,796,510.00/589,567.02 - Step 6: Final answer
x = 285,278.50
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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.