Finding the Fourth Proportional to 5,944,403.06, 8,203,277.42 and 3,621,295.46
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Solution
The fourth proportional to 5,944,403.06, 8,203,277.42 and 3,621,295.46 is: 4,997,388.45
Step by Step Solution
- Step 1: Write the proportion equation
5,944,403.06 : 8,203,277.42 = 3,621,295.46 : x - Step 2: Convert to fraction form
5,944,403.06/8,203,277.42 = 3,621,295.46/x - Step 3: Cross multiply
5,944,403.06x = 8,203,277.42 × 3,621,295.46 - Step 4: Simplify right side
5,944,403.06x = 29,706,491,225,833.58 - Step 5: Solve for x
x = 29,706,491,225,833.58/5,944,403.06 - Step 6: Final answer
x = 4,997,388.45
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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.