Finding the Fourth Proportional to 410,040.98, 614,991.35 and 110,451.48
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Solution
The fourth proportional to 410,040.98, 614,991.35 and 110,451.48 is: 165,658.33
Step by Step Solution
- Step 1: Write the proportion equation
410,040.98 : 614,991.35 = 110,451.48 : x - Step 2: Convert to fraction form
410,040.98/614,991.35 = 110,451.48/x - Step 3: Cross multiply
410,040.98x = 614,991.35 × 110,451.48 - Step 4: Simplify right side
410,040.98x = 67,926,704,242.44 - Step 5: Solve for x
x = 67,926,704,242.44/410,040.98 - Step 6: Final answer
x = 165,658.33
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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.