Finding the Fourth Proportional to 3,794,239.30, 5,695,206.35 and 3,364,713.31
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Solution
The fourth proportional to 3,794,239.30, 5,695,206.35 and 3,364,713.31 is: 5,050,481.82
Step by Step Solution
- Step 1: Write the proportion equation
3,794,239.30 : 5,695,206.35 = 3,364,713.31 : x - Step 2: Convert to fraction form
3,794,239.30/5,695,206.35 = 3,364,713.31/x - Step 3: Cross multiply
3,794,239.30x = 5,695,206.35 × 3,364,713.31 - Step 4: Simplify right side
3,794,239.30x = 19,162,736,609,041.52 - Step 5: Solve for x
x = 19,162,736,609,041.52/3,794,239.30 - Step 6: Final answer
x = 5,050,481.82
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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.