Finding the Fourth Proportional to 2,267,445.84, 3,401,997.44 and 1,053,583.12
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Solution
The fourth proportional to 2,267,445.84, 3,401,997.44 and 1,053,583.12 is: 1,580,759.73
Step by Step Solution
- Step 1: Write the proportion equation
2,267,445.84 : 3,401,997.44 = 1,053,583.12 : x - Step 2: Convert to fraction form
2,267,445.84/3,401,997.44 = 1,053,583.12/x - Step 3: Cross multiply
2,267,445.84x = 3,401,997.44 × 1,053,583.12 - Step 4: Simplify right side
2,267,445.84x = 3,584,287,077,067.21 - Step 5: Solve for x
x = 3,584,287,077,067.21/2,267,445.84 - Step 6: Final answer
x = 1,580,759.73
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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.