Finding the Fourth Proportional to 4,996,992.63, 6,895,852.14 and 2,705,153.32
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Solution
The fourth proportional to 4,996,992.63, 6,895,852.14 and 2,705,153.32 is: 3,733,112.83
Step by Step Solution
- Step 1: Write the proportion equation
4,996,992.63 : 6,895,852.14 = 2,705,153.32 : x - Step 2: Convert to fraction form
4,996,992.63/6,895,852.14 = 2,705,153.32/x - Step 3: Cross multiply
4,996,992.63x = 6,895,852.14 × 2,705,153.32 - Step 4: Simplify right side
4,996,992.63x = 18,654,337,310,750.10 - Step 5: Solve for x
x = 18,654,337,310,750.10/4,996,992.63 - Step 6: Final answer
x = 3,733,112.83
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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.