Finding the Fourth Proportional to 6,262,936.23, 8,643,064.75 and 5,975,958.09
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Solution
The fourth proportional to 6,262,936.23, 8,643,064.75 and 5,975,958.09 is: 8,247,025.17
Step by Step Solution
- Step 1: Write the proportion equation
6,262,936.23 : 8,643,064.75 = 5,975,958.09 : x - Step 2: Convert to fraction form
6,262,936.23/8,643,064.75 = 5,975,958.09/x - Step 3: Cross multiply
6,262,936.23x = 8,643,064.75 × 5,975,958.09 - Step 4: Simplify right side
6,262,936.23x = 51,650,592,715,156.33 - Step 5: Solve for x
x = 51,650,592,715,156.33/6,262,936.23 - Step 6: Final answer
x = 8,247,025.17
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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.