Finding the Fourth Proportional to 629,965.36, 944,597.49 and 373,901.98
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Solution
The fourth proportional to 629,965.36, 944,597.49 and 373,901.98 is: 560,644.91
Step by Step Solution
- Step 1: Write the proportion equation
629,965.36 : 944,597.49 = 373,901.98 : x - Step 2: Convert to fraction form
629,965.36/944,597.49 = 373,901.98/x - Step 3: Cross multiply
629,965.36x = 944,597.49 × 373,901.98 - Step 4: Simplify right side
629,965.36x = 353,186,871,814.03 - Step 5: Solve for x
x = 353,186,871,814.03/629,965.36 - Step 6: Final answer
x = 560,644.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.