Finding the Fourth Proportional to 788,596.26, 1,182,049.68 and 563,273.34
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Solution
The fourth proportional to 788,596.26, 1,182,049.68 and 563,273.34 is: 844,306.66
Step by Step Solution
- Step 1: Write the proportion equation
788,596.26 : 1,182,049.68 = 563,273.34 : x - Step 2: Convert to fraction form
788,596.26/1,182,049.68 = 563,273.34/x - Step 3: Cross multiply
788,596.26x = 1,182,049.68 × 563,273.34 - Step 4: Simplify right side
788,596.26x = 665,817,071,299.53 - Step 5: Solve for x
x = 665,817,071,299.53/788,596.26 - Step 6: Final answer
x = 844,306.66
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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.