Finding the Fourth Proportional to 2,966,119.98, 4,093,087.95 and 1,676,883.30
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Solution
The fourth proportional to 2,966,119.98, 4,093,087.95 and 1,676,883.30 is: 2,314,009.84
Step by Step Solution
- Step 1: Write the proportion equation
2,966,119.98 : 4,093,087.95 = 1,676,883.30 : x - Step 2: Convert to fraction form
2,966,119.98/4,093,087.95 = 1,676,883.30/x - Step 3: Cross multiply
2,966,119.98x = 4,093,087.95 × 1,676,883.30 - Step 4: Simplify right side
2,966,119.98x = 6,863,630,828,786.24 - Step 5: Solve for x
x = 6,863,630,828,786.24/2,966,119.98 - Step 6: Final answer
x = 2,314,009.84
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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.