Finding the Fourth Proportional to 5,036,593.44, 6,948,525.99 and 3,099,491
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Solution
The fourth proportional to 5,036,593.44, 6,948,525.99 and 3,099,491 is: 4,276,083.43
Step by Step Solution
- Step 1: Write the proportion equation
5,036,593.44 : 6,948,525.99 = 3,099,491 : x - Step 2: Convert to fraction form
5,036,593.44/6,948,525.99 = 3,099,491/x - Step 3: Cross multiply
5,036,593.44x = 6,948,525.99 × 3,099,491 - Step 4: Simplify right side
5,036,593.44x = 21,536,893,769,271.09 - Step 5: Solve for x
x = 21,536,893,769,271.09/5,036,593.44 - Step 6: Final answer
x = 4,276,083.43
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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.