Finding the Fourth Proportional to 4,876,712.14, 6,730,084.26 and 2,701,255
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Solution
The fourth proportional to 4,876,712.14, 6,730,084.26 and 2,701,255 is: 3,727,854.59
Step by Step Solution
- Step 1: Write the proportion equation
4,876,712.14 : 6,730,084.26 = 2,701,255 : x - Step 2: Convert to fraction form
4,876,712.14/6,730,084.26 = 2,701,255/x - Step 3: Cross multiply
4,876,712.14x = 6,730,084.26 × 2,701,255 - Step 4: Simplify right side
4,876,712.14x = 18,179,673,757,746.30 - Step 5: Solve for x
x = 18,179,673,757,746.30/4,876,712.14 - Step 6: Final answer
x = 3,727,854.59
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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.