Finding the Fourth Proportional to 1,599,344.98, 2,399,437.64 and 574,778.72
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Solution
The fourth proportional to 1,599,344.98, 2,399,437.64 and 574,778.72 is: 862,319.09
Step by Step Solution
- Step 1: Write the proportion equation
1,599,344.98 : 2,399,437.64 = 574,778.72 : x - Step 2: Convert to fraction form
1,599,344.98/2,399,437.64 = 574,778.72/x - Step 3: Cross multiply
1,599,344.98x = 2,399,437.64 × 574,778.72 - Step 4: Simplify right side
1,599,344.98x = 1,379,145,702,874.56 - Step 5: Solve for x
x = 1,379,145,702,874.56/1,599,344.98 - Step 6: Final answer
x = 862,319.09
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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.