Finding the Fourth Proportional to 4,757,808, 6,565,782.26 and 2,582,351.95
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Solution
The fourth proportional to 4,757,808, 6,565,782.26 and 2,582,351.95 is: 3,563,649.61
Step by Step Solution
- Step 1: Write the proportion equation
4,757,808 : 6,565,782.26 = 2,582,351.95 : x - Step 2: Convert to fraction form
4,757,808/6,565,782.26 = 2,582,351.95/x - Step 3: Cross multiply
4,757,808x = 6,565,782.26 × 2,582,351.95 - Step 4: Simplify right side
4,757,808x = 16,955,160,622,386.41 - Step 5: Solve for x
x = 16,955,160,622,386.41/4,757,808 - Step 6: Final answer
x = 3,563,649.61
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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.