Finding the Fourth Proportional to 2,899,267.49, 4,346,981.69 and 1,383,184.41
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Solution
The fourth proportional to 2,899,267.49, 4,346,981.69 and 1,383,184.41 is: 2,073,860.84
Step by Step Solution
- Step 1: Write the proportion equation
2,899,267.49 : 4,346,981.69 = 1,383,184.41 : x - Step 2: Convert to fraction form
2,899,267.49/4,346,981.69 = 1,383,184.41/x - Step 3: Cross multiply
2,899,267.49x = 4,346,981.69 × 1,383,184.41 - Step 4: Simplify right side
2,899,267.49x = 6,012,677,297,247.53 - Step 5: Solve for x
x = 6,012,677,297,247.53/2,899,267.49 - Step 6: Final answer
x = 2,073,860.84
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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.