Finding the Fourth Proportional to 750,613.44, 1,035,855.36 and 411,096
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Solution
The fourth proportional to 750,613.44, 1,035,855.36 and 411,096 is: 567,317.31
Step by Step Solution
- Step 1: Write the proportion equation
750,613.44 : 1,035,855.36 = 411,096 : x - Step 2: Convert to fraction form
750,613.44/1,035,855.36 = 411,096/x - Step 3: Cross multiply
750,613.44x = 1,035,855.36 × 411,096 - Step 4: Simplify right side
750,613.44x = 425,835,995,074.56 - Step 5: Solve for x
x = 425,835,995,074.56/750,613.44 - Step 6: Final answer
x = 567,317.31
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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.