Finding the Fourth Proportional to 6,263,765.24, 9,394,521.35 and 2,851,257.92
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Solution
The fourth proportional to 6,263,765.24, 9,394,521.35 and 2,851,257.92 is: 4,276,374.09
Step by Step Solution
- Step 1: Write the proportion equation
6,263,765.24 : 9,394,521.35 = 2,851,257.92 : x - Step 2: Convert to fraction form
6,263,765.24/9,394,521.35 = 2,851,257.92/x - Step 3: Cross multiply
6,263,765.24x = 9,394,521.35 × 2,851,257.92 - Step 4: Simplify right side
6,263,765.24x = 26,786,203,342,567.70 - Step 5: Solve for x
x = 26,786,203,342,567.70/6,263,765.24 - Step 6: Final answer
x = 4,276,374.09
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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.