Finding the Fourth Proportional to 452,051.75, 623,860.58 and 250,847.75
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Solution
The fourth proportional to 452,051.75, 623,860.58 and 250,847.75 is: 346,186.08
Step by Step Solution
- Step 1: Write the proportion equation
452,051.75 : 623,860.58 = 250,847.75 : x - Step 2: Convert to fraction form
452,051.75/623,860.58 = 250,847.75/x - Step 3: Cross multiply
452,051.75x = 623,860.58 × 250,847.75 - Step 4: Simplify right side
452,051.75x = 156,494,021,552.46 - Step 5: Solve for x
x = 156,494,021,552.46/452,051.75 - Step 6: Final answer
x = 346,186.08
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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.