Finding the Fourth Proportional to 3,588,613.98, 4,952,284.14 and 1,957,024.50
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Solution
The fourth proportional to 3,588,613.98, 4,952,284.14 and 1,957,024.50 is: 2,700,692.09
Step by Step Solution
- Step 1: Write the proportion equation
3,588,613.98 : 4,952,284.14 = 1,957,024.50 : x - Step 2: Convert to fraction form
3,588,613.98/4,952,284.14 = 1,957,024.50/x - Step 3: Cross multiply
3,588,613.98x = 4,952,284.14 × 1,957,024.50 - Step 4: Simplify right side
3,588,613.98x = 9,691,741,392,941.43 - Step 5: Solve for x
x = 9,691,741,392,941.43/3,588,613.98 - Step 6: Final answer
x = 2,700,692.09
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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.