Finding the Fourth Proportional to 2,356,996.66, 3,537,968.79 and 2,088,840.39
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Solution
The fourth proportional to 2,356,996.66, 3,537,968.79 and 2,088,840.39 is: 3,135,452.94
Step by Step Solution
- Step 1: Write the proportion equation
2,356,996.66 : 3,537,968.79 = 2,088,840.39 : x - Step 2: Convert to fraction form
2,356,996.66/3,537,968.79 = 2,088,840.39/x - Step 3: Cross multiply
2,356,996.66x = 3,537,968.79 × 2,088,840.39 - Step 4: Simplify right side
2,356,996.66x = 7,390,252,101,677.20 - Step 5: Solve for x
x = 7,390,252,101,677.20/2,356,996.66 - Step 6: Final answer
x = 3,135,452.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.