Finding the Fourth Proportional to 2,771,579.36, 3,824,888.49 and 1,594,176.05
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Solution
The fourth proportional to 2,771,579.36, 3,824,888.49 and 1,594,176.05 is: 2,200,025.63
Step by Step Solution
- Step 1: Write the proportion equation
2,771,579.36 : 3,824,888.49 = 1,594,176.05 : x - Step 2: Convert to fraction form
2,771,579.36/3,824,888.49 = 1,594,176.05/x - Step 3: Cross multiply
2,771,579.36x = 3,824,888.49 × 1,594,176.05 - Step 4: Simplify right side
2,771,579.36x = 6,097,545,605,554.22 - Step 5: Solve for x
x = 6,097,545,605,554.22/2,771,579.36 - Step 6: Final answer
x = 2,200,025.63
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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.