Finding the Fourth Proportional to 531,460.45, 733,184.93 and 337,764.70
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Solution
The fourth proportional to 531,460.45, 733,184.93 and 337,764.70 is: 465,968.80
Step by Step Solution
- Step 1: Write the proportion equation
531,460.45 : 733,184.93 = 337,764.70 : x - Step 2: Convert to fraction form
531,460.45/733,184.93 = 337,764.70/x - Step 3: Cross multiply
531,460.45x = 733,184.93 × 337,764.70 - Step 4: Simplify right side
531,460.45x = 247,643,987,925.97 - Step 5: Solve for x
x = 247,643,987,925.97/531,460.45 - Step 6: Final answer
x = 465,968.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.