Finding the Fourth Proportional to 2,596,122.66, 3,894,186.60 and 677,032.44
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Solution
The fourth proportional to 2,596,122.66, 3,894,186.60 and 677,032.44 is: 1,015,549.34
Step by Step Solution
- Step 1: Write the proportion equation
2,596,122.66 : 3,894,186.60 = 677,032.44 : x - Step 2: Convert to fraction form
2,596,122.66/3,894,186.60 = 677,032.44/x - Step 3: Cross multiply
2,596,122.66x = 3,894,186.60 × 677,032.44 - Step 4: Simplify right side
2,596,122.66x = 2,636,490,655,613.30 - Step 5: Solve for x
x = 2,636,490,655,613.30/2,596,122.66 - Step 6: Final answer
x = 1,015,549.34
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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.