Finding the Fourth Proportional to 795,795.84, 1,193,706.24 and 443,051.84
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Solution
The fourth proportional to 795,795.84, 1,193,706.24 and 443,051.84 is: 664,584.71
Step by Step Solution
- Step 1: Write the proportion equation
795,795.84 : 1,193,706.24 = 443,051.84 : x - Step 2: Convert to fraction form
795,795.84/1,193,706.24 = 443,051.84/x - Step 3: Cross multiply
795,795.84x = 1,193,706.24 × 443,051.84 - Step 4: Simplify right side
795,795.84x = 528,873,746,051.48 - Step 5: Solve for x
x = 528,873,746,051.48/795,795.84 - Step 6: Final answer
x = 664,584.71
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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.