Finding the Fourth Proportional to 4,937,191.48, 6,810,345 and 3,260,784.90
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Solution
The fourth proportional to 4,937,191.48, 6,810,345 and 3,260,784.90 is: 4,497,915.52
Step by Step Solution
- Step 1: Write the proportion equation
4,937,191.48 : 6,810,345 = 3,260,784.90 : x - Step 2: Convert to fraction form
4,937,191.48/6,810,345 = 3,260,784.90/x - Step 3: Cross multiply
4,937,191.48x = 6,810,345 × 3,260,784.90 - Step 4: Simplify right side
4,937,191.48x = 22,207,070,165,329.29 - Step 5: Solve for x
x = 22,207,070,165,329.29/4,937,191.48 - Step 6: Final answer
x = 4,497,915.52
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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.