Finding the Fourth Proportional to 5,084,387.22, 7,623,507.58 and 2,048,207.01
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Solution
The fourth proportional to 5,084,387.22, 7,623,507.58 and 2,048,207.01 is: 3,071,072.47
Step by Step Solution
- Step 1: Write the proportion equation
5,084,387.22 : 7,623,507.58 = 2,048,207.01 : x - Step 2: Convert to fraction form
5,084,387.22/7,623,507.58 = 2,048,207.01/x - Step 3: Cross multiply
5,084,387.22x = 7,623,507.58 × 2,048,207.01 - Step 4: Simplify right side
5,084,387.22x = 15,614,521,632,435.46 - Step 5: Solve for x
x = 15,614,521,632,435.46/5,084,387.22 - Step 6: Final answer
x = 3,071,072.47
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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.