Finding the Fourth Proportional to 4,361,049.84, 6,018,141.58 and 2,400,911.62
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Solution
The fourth proportional to 4,361,049.84, 6,018,141.58 and 2,400,911.62 is: 3,313,199.02
Step by Step Solution
- Step 1: Write the proportion equation
4,361,049.84 : 6,018,141.58 = 2,400,911.62 : x - Step 2: Convert to fraction form
4,361,049.84/6,018,141.58 = 2,400,911.62/x - Step 3: Cross multiply
4,361,049.84x = 6,018,141.58 × 2,400,911.62 - Step 4: Simplify right side
4,361,049.84x = 14,449,026,050,227.16 - Step 5: Solve for x
x = 14,449,026,050,227.16/4,361,049.84 - Step 6: Final answer
x = 3,313,199.02
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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.