Finding the Fourth Proportional to 4,827,344.48, 6,662,313.63 and 2,893,540.76
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Solution
The fourth proportional to 4,827,344.48, 6,662,313.63 and 2,893,540.76 is: 3,993,432.86
Step by Step Solution
- Step 1: Write the proportion equation
4,827,344.48 : 6,662,313.63 = 2,893,540.76 : x - Step 2: Convert to fraction form
4,827,344.48/6,662,313.63 = 2,893,540.76/x - Step 3: Cross multiply
4,827,344.48x = 6,662,313.63 × 2,893,540.76 - Step 4: Simplify right side
4,827,344.48x = 19,277,676,062,052.52 - Step 5: Solve for x
x = 19,277,676,062,052.52/4,827,344.48 - Step 6: Final answer
x = 3,993,432.86
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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.