Finding the Fourth Proportional to 6,012,694.49, 8,297,529.44 and 3,259,373.40
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Solution
The fourth proportional to 6,012,694.49, 8,297,529.44 and 3,259,373.40 is: 4,497,941.28
Step by Step Solution
- Step 1: Write the proportion equation
6,012,694.49 : 8,297,529.44 = 3,259,373.40 : x - Step 2: Convert to fraction form
6,012,694.49/8,297,529.44 = 3,259,373.40/x - Step 3: Cross multiply
6,012,694.49x = 8,297,529.44 × 3,259,373.40 - Step 4: Simplify right side
6,012,694.49x = 27,044,746,726,156.03 - Step 5: Solve for x
x = 27,044,746,726,156.03/6,012,694.49 - Step 6: Final answer
x = 4,497,941.28
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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.