Finding the Fourth Proportional to 5,734,449.19, 8,596,852.66 and 3,835,394.47
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Solution
The fourth proportional to 5,734,449.19, 8,596,852.66 and 3,835,394.47 is: 5,749,867.17
Step by Step Solution
- Step 1: Write the proportion equation
5,734,449.19 : 8,596,852.66 = 3,835,394.47 : x - Step 2: Convert to fraction form
5,734,449.19/8,596,852.66 = 3,835,394.47/x - Step 3: Cross multiply
5,734,449.19x = 8,596,852.66 × 3,835,394.47 - Step 4: Simplify right side
5,734,449.19x = 32,972,321,151,568.79 - Step 5: Solve for x
x = 32,972,321,151,568.79/5,734,449.19 - Step 6: Final answer
x = 5,749,867.17
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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.