Finding the Fourth Proportional to 4,836,137.49, 6,673,869.51 and 2,660,633.97
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Solution
The fourth proportional to 4,836,137.49, 6,673,869.51 and 2,660,633.97 is: 3,671,674.75
Step by Step Solution
- Step 1: Write the proportion equation
4,836,137.49 : 6,673,869.51 = 2,660,633.97 : x - Step 2: Convert to fraction form
4,836,137.49/6,673,869.51 = 2,660,633.97/x - Step 3: Cross multiply
4,836,137.49x = 6,673,869.51 × 2,660,633.97 - Step 4: Simplify right side
4,836,137.49x = 17,756,723,929,653.25 - Step 5: Solve for x
x = 17,756,723,929,653.25/4,836,137.49 - Step 6: Final answer
x = 3,671,674.75
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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.