Finding the Fourth Proportional to 4,906,018.70, 7,356,403.65 and 2,062,918.70
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Solution
The fourth proportional to 4,906,018.70, 7,356,403.65 and 2,062,918.70 is: 3,093,274.52
Step by Step Solution
- Step 1: Write the proportion equation
4,906,018.70 : 7,356,403.65 = 2,062,918.70 : x - Step 2: Convert to fraction form
4,906,018.70/7,356,403.65 = 2,062,918.70/x - Step 3: Cross multiply
4,906,018.70x = 7,356,403.65 × 2,062,918.70 - Step 4: Simplify right side
4,906,018.70x = 15,175,662,654,333.26 - Step 5: Solve for x
x = 15,175,662,654,333.26/4,906,018.70 - Step 6: Final answer
x = 3,093,274.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.