Finding the Fourth Proportional to 6,002,394.24, 8,283,328.32 and 3,286,392.96
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Solution
The fourth proportional to 6,002,394.24, 8,283,328.32 and 3,286,392.96 is: 4,535,235.57
Step by Step Solution
- Step 1: Write the proportion equation
6,002,394.24 : 8,283,328.32 = 3,286,392.96 : x - Step 2: Convert to fraction form
6,002,394.24/8,283,328.32 = 3,286,392.96/x - Step 3: Cross multiply
6,002,394.24x = 8,283,328.32 × 3,286,392.96 - Step 4: Simplify right side
6,002,394.24x = 27,222,271,876,216.63 - Step 5: Solve for x
x = 27,222,271,876,216.63/6,002,394.24 - Step 6: Final answer
x = 4,535,235.57
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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.