Finding the Fourth Proportional to 2,476,965.49, 3,715,415.02 and 679,846.84
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Solution
The fourth proportional to 2,476,965.49, 3,715,415.02 and 679,846.84 is: 1,019,761.14
Step by Step Solution
- Step 1: Write the proportion equation
2,476,965.49 : 3,715,415.02 = 679,846.84 : x - Step 2: Convert to fraction form
2,476,965.49/3,715,415.02 = 679,846.84/x - Step 3: Cross multiply
2,476,965.49x = 3,715,415.02 × 679,846.84 - Step 4: Simplify right side
2,476,965.49x = 2,525,913,160,635.54 - Step 5: Solve for x
x = 2,525,913,160,635.54/2,476,965.49 - Step 6: Final answer
x = 1,019,761.14
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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.