Finding the Fourth Proportional to 2,406,658.97, 3,611,407.52 and 891,406.28
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Solution
The fourth proportional to 2,406,658.97, 3,611,407.52 and 891,406.28 is: 1,337,635.03
Step by Step Solution
- Step 1: Write the proportion equation
2,406,658.97 : 3,611,407.52 = 891,406.28 : x - Step 2: Convert to fraction form
2,406,658.97/3,611,407.52 = 891,406.28/x - Step 3: Cross multiply
2,406,658.97x = 3,611,407.52 × 891,406.28 - Step 4: Simplify right side
2,406,658.97x = 3,219,231,354,224.26 - Step 5: Solve for x
x = 3,219,231,354,224.26/2,406,658.97 - Step 6: Final answer
x = 1,337,635.03
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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.