Finding the Fourth Proportional to 750,880.42, 1,126,308.57 and 182,266.18
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Solution
The fourth proportional to 750,880.42, 1,126,308.57 and 182,266.18 is: 273,396.34
Step by Step Solution
- Step 1: Write the proportion equation
750,880.42 : 1,126,308.57 = 182,266.18 : x - Step 2: Convert to fraction form
750,880.42/1,126,308.57 = 182,266.18/x - Step 3: Cross multiply
750,880.42x = 1,126,308.57 × 182,266.18 - Step 4: Simplify right side
750,880.42x = 205,287,960,555.16 - Step 5: Solve for x
x = 205,287,960,555.16/750,880.42 - Step 6: Final answer
x = 273,396.34
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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.