Finding the Fourth Proportional to 4,584,042.35, 6,324,598.93 and 2,747,830.66
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Solution
The fourth proportional to 4,584,042.35, 6,324,598.93 and 2,747,830.66 is: 3,791,179.38
Step by Step Solution
- Step 1: Write the proportion equation
4,584,042.35 : 6,324,598.93 = 2,747,830.66 : x - Step 2: Convert to fraction form
4,584,042.35/6,324,598.93 = 2,747,830.66/x - Step 3: Cross multiply
4,584,042.35x = 6,324,598.93 × 2,747,830.66 - Step 4: Simplify right side
4,584,042.35x = 17,378,926,856,180.23 - Step 5: Solve for x
x = 17,378,926,856,180.23/4,584,042.35 - Step 6: Final answer
x = 3,791,179.38
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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.