Finding the Fourth Proportional to 4,596,747.93, 6,343,382.10 and 2,503,542.96
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Solution
The fourth proportional to 4,596,747.93, 6,343,382.10 and 2,503,542.96 is: 3,454,818.46
Step by Step Solution
- Step 1: Write the proportion equation
4,596,747.93 : 6,343,382.10 = 2,503,542.96 : x - Step 2: Convert to fraction form
4,596,747.93/6,343,382.10 = 2,503,542.96/x - Step 3: Cross multiply
4,596,747.93x = 6,343,382.10 × 2,503,542.96 - Step 4: Simplify right side
4,596,747.93x = 15,880,929,599,045.02 - Step 5: Solve for x
x = 15,880,929,599,045.02/4,596,747.93 - Step 6: Final answer
x = 3,454,818.46
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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.