Finding the Fourth Proportional to 563,778.14, 844,008.33 and 376,324.70
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Solution
The fourth proportional to 563,778.14, 844,008.33 and 376,324.70 is: 563,379.74
Step by Step Solution
- Step 1: Write the proportion equation
563,778.14 : 844,008.33 = 376,324.70 : x - Step 2: Convert to fraction form
563,778.14/844,008.33 = 376,324.70/x - Step 3: Cross multiply
563,778.14x = 844,008.33 × 376,324.70 - Step 4: Simplify right side
563,778.14x = 317,621,181,584.75 - Step 5: Solve for x
x = 317,621,181,584.75/563,778.14 - Step 6: Final answer
x = 563,379.74
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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.