Finding the Fourth Proportional to 3,594,613.48, 5,392,677.78 and 1,165,577.44
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Solution
The fourth proportional to 3,594,613.48, 5,392,677.78 and 1,165,577.44 is: 1,748,611.80
Step by Step Solution
- Step 1: Write the proportion equation
3,594,613.48 : 5,392,677.78 = 1,165,577.44 : x - Step 2: Convert to fraction form
3,594,613.48/5,392,677.78 = 1,165,577.44/x - Step 3: Cross multiply
3,594,613.48x = 5,392,677.78 × 1,165,577.44 - Step 4: Simplify right side
3,594,613.48x = 6,285,583,561,557.28 - Step 5: Solve for x
x = 6,285,583,561,557.28/3,594,613.48 - Step 6: Final answer
x = 1,748,611.80
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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.