Finding the Fourth Proportional to 4,064,043.84, 6,091,798.14 and 1,367,432.88
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Solution
The fourth proportional to 4,064,043.84, 6,091,798.14 and 1,367,432.88 is: 2,049,713.39
Step by Step Solution
- Step 1: Write the proportion equation
4,064,043.84 : 6,091,798.14 = 1,367,432.88 : x - Step 2: Convert to fraction form
4,064,043.84/6,091,798.14 = 1,367,432.88/x - Step 3: Cross multiply
4,064,043.84x = 6,091,798.14 × 1,367,432.88 - Step 4: Simplify right side
4,064,043.84x = 8,330,125,074,958.84 - Step 5: Solve for x
x = 8,330,125,074,958.84/4,064,043.84 - Step 6: Final answer
x = 2,049,713.39
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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.