Finding the Fourth Proportional to 4,590,798.06, 6,336,636.03 and 3,062,902.62
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Solution
The fourth proportional to 4,590,798.06, 6,336,636.03 and 3,062,902.62 is: 4,227,696.11
Step by Step Solution
- Step 1: Write the proportion equation
4,590,798.06 : 6,336,636.03 = 3,062,902.62 : x - Step 2: Convert to fraction form
4,590,798.06/6,336,636.03 = 3,062,902.62/x - Step 3: Cross multiply
4,590,798.06x = 6,336,636.03 × 3,062,902.62 - Step 4: Simplify right side
4,590,798.06x = 19,408,499,098,273.40 - Step 5: Solve for x
x = 19,408,499,098,273.40/4,590,798.06 - Step 6: Final answer
x = 4,227,696.11
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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.