Finding the Fourth Proportional to 567,718.44, 850,613.68 and 342,605.84
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Solution
The fourth proportional to 567,718.44, 850,613.68 and 342,605.84 is: 513,327.02
Step by Step Solution
- Step 1: Write the proportion equation
567,718.44 : 850,613.68 = 342,605.84 : x - Step 2: Convert to fraction form
567,718.44/850,613.68 = 342,605.84/x - Step 3: Cross multiply
567,718.44x = 850,613.68 × 342,605.84 - Step 4: Simplify right side
567,718.44x = 291,425,214,351.89 - Step 5: Solve for x
x = 291,425,214,351.89/567,718.44 - Step 6: Final answer
x = 513,327.02
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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.