Finding the Fourth Proportional to 4,892,599.64, 6,751,602.34 and 2,717,282.88
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Solution
The fourth proportional to 4,892,599.64, 6,751,602.34 and 2,717,282.88 is: 3,749,747.54
Step by Step Solution
- Step 1: Write the proportion equation
4,892,599.64 : 6,751,602.34 = 2,717,282.88 : x - Step 2: Convert to fraction form
4,892,599.64/6,751,602.34 = 2,717,282.88/x - Step 3: Cross multiply
4,892,599.64x = 6,751,602.34 × 2,717,282.88 - Step 4: Simplify right side
4,892,599.64x = 18,346,013,451,049.94 - Step 5: Solve for x
x = 18,346,013,451,049.94/4,892,599.64 - Step 6: Final answer
x = 3,749,747.54
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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.