Finding the Fourth Proportional to 5,700,298.07, 8,548,678.69 and 2,056,554.26
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Solution
The fourth proportional to 5,700,298.07, 8,548,678.69 and 2,056,554.26 is: 3,084,193.39
Step by Step Solution
- Step 1: Write the proportion equation
5,700,298.07 : 8,548,678.69 = 2,056,554.26 : x - Step 2: Convert to fraction form
5,700,298.07/8,548,678.69 = 2,056,554.26/x - Step 3: Cross multiply
5,700,298.07x = 8,548,678.69 × 2,056,554.26 - Step 4: Simplify right side
5,700,298.07x = 17,580,821,601,233.11 - Step 5: Solve for x
x = 17,580,821,601,233.11/5,700,298.07 - Step 6: Final answer
x = 3,084,193.39
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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.