Finding the Fourth Proportional to 6,598,356.23, 9,899,083.47 and 2,049,170.24
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Solution
The fourth proportional to 6,598,356.23, 9,899,083.47 and 2,049,170.24 is: 3,074,236.45
Step by Step Solution
- Step 1: Write the proportion equation
6,598,356.23 : 9,899,083.47 = 2,049,170.24 : x - Step 2: Convert to fraction form
6,598,356.23/9,899,083.47 = 2,049,170.24/x - Step 3: Cross multiply
6,598,356.23x = 9,899,083.47 × 2,049,170.24 - Step 4: Simplify right side
6,598,356.23x = 20,284,907,249,999.93 - Step 5: Solve for x
x = 20,284,907,249,999.93/6,598,356.23 - Step 6: Final answer
x = 3,074,236.45
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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.